Best Telescope Diagonals - Buying Guide
Last Updated: 05/26/2024
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SVBONY 2 inches 90 Deg Dielectric Mirror Diagonal for Astronomical Telescope with 1.25 inches Adapter
Asin: B07QXW921T | Model: FW2733A | PartNumber: FW2733A
Features
- Excellent Quality Dielectric Diagonal; Mirror Star Diagonal - 99% Reflectivity Provides a Comfortable 90 Degree View from your Refractor; Fits Standard 2" (50.8 mm) Diameter Focus Tubes; Use Both 2" (50.8 mm) and 1.25" (31.75 mm) Eyepieces
- New 2 90 deg 99% Dielectric Mirror Diagonal for Telescope With 1.25 adapter; full metal;has a 1/10th wave flat optical glass surface;solid aluminum housing;threaded to accept standard 2 filters;The 2 eyepiece holder uses a non-marring brass compression ring to secure your valuable eyepieces. The 1.25 adapter also has a non-marring brass compression ring
- Both sizes of eyepieces may be used and are protected from dings and scratches that would result from a standard set-screw. This 2 diagonal works with any Refractor that accepts a 2 star diagonals. It can also be used with Schmidt-Cassegrain or Maksutov-Cassegrain with an optional 2 inch visual back (See below)
- Dielectric diagonal is especially important;A standard aluminized diagonal has about 92% reflectance;And this decreases with time as the aluminum mirror surface ages
- For the vast majority of the visible spectrum;the reflectance does not vary more than about 0.1% below 100%;And the dielectric surface does not age like aluminum;This combination leads to the equivalent of a little more light grasp compared to standard diagonals
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Both Sizes Of Eyepieces May Be Used And Are Protected From Dings And Scratches That Would Result From A Standard Set-Screw. This 2" Diagonal Works With Any Refractor That Accepts A 2" Star Diagonals. It Can Also Be Used With Schmidt-Cassegrain Or Maksutov-Cassegrain With An Optional 2 Inch Visual Back (See Below).
For The Vast Majority Of The Visible Spectrum;The Reflectance Does Not Vary More Than About 0.1% Below 100%;And The Dielectric Surface Does Not Age Like Aluminum;This Combination Leads To The Equivalent Of A Little More Light Grasp Compared To Standard Diagonals.
Dielectric Diagonal Is Especially Important;A Standard Aluminized Diagonal Has About 92% Reflectance;And This Decreases With Time As The Aluminum Mirror Surface Ages.
New 2" 90 Deg 99% Dielectric Mirror Diagonal For Telescope With 1.25" Adapter; Full Metal;Has A 1/10Th Wave Flat Optical Glass Surface;Solid Aluminum Housing;Threaded To Accept Standard 2" Filters;The 2" Eyepiece Holder Uses A Non-Marring Brass Compression Ring To Secure Your Valuable Eyepieces. The 1.25" Adapter Also Has A Non-Marring Brass Compression Ring.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.00 x 1.00 x 1.00 inches | Weight: 1.17 Pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #2
SVBONY SV188P Dielectric Mirror Star Diagonal, 1.25 Inch 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings
Asin: B08QRY4V97 | Model: FF9171B | PartNumber: FF9171B
Features
- Dielectric coatings; super flat mirror with dielectric coatings to reduce reflected light loss; provide an over 99% reflective surface; good for astronomical viewing
- 1.25 inches nosepiece fits 1.25 inches telescopes; accepts standard 1.25in filters; eyepieces; Barlow lenses and other accessories with a 1.25in insert barrel
- 90 degree viewing angle; diagonal reflects the telescope s light path 90 degree to provide a more comfortable viewing angle; best for observing objects overhead
- Correct upside down and left right reversed image; the view image is upright; but left and right reversed if use the 90 degrees to your telescope
- Brass compression ring; Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments; effortless fixes more firmly and will not scratch your eyepieces barrels
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90 Degree Viewing Angle; Diagonal Reflects The Telescope’S Light Path 90 Degree To Provide A More Comfortable Viewing Angle; Best For Observing Objects Overhead.
Brass Compression Ring; Built In Brass Ring And Thumbscrew Accessories Avoid Eyepiece To Rotate During Adjustments; Effortless Fixes More Firmly And Will Not Scratch Your Eyepieces Barrels.
Correct Upside Down And Left Right Reversed Image; The View Image Is Upright; But Left And Right Reversed If Use The 90 Degrees To Your Telescope.
1.25 Inches Nosepiece Fits 1.25 Inches Telescopes; Accepts Standard 1.25In Filters; Eyepieces; Barlow Lenses And Other Accessories With A 1.25In Insert Barrel.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.40 x 4.40 x 3.30 inches
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #3
SVBONY SV221 90 Degree Diagonal Mirror, Telescope Diagonal 1.25 inches with Brass Compression Rings, Telescope Accessory for Refractor Telescope
Asin: B0CB66XWBK | Model: FCAW9178A | PartNumber: FCAW9178A
Features
- Enhanced Aluminum Die; the SV221 diagonal mirror is designed with enhanced aluminum mold; which has higher light transmittance and clearer vision
- 1.25 inches diameter; the SV221 diagonal mirror has a diameter of 1.25 inches; which can be applied to a 1.25 inches telescope and a 1.25 inches eyepiece
- With a brass pressure ring; the SV221 diagonal mirror has a brass pressure ring; which can prevent surface damage and scratch marks when the eyepiece is used with the SV221
- Supports 1.25-inch filters features internal extinction treatment and supports the connection of 1.25-inch filters; Offering versatility for various observations
- With filter thread; the SV221 diagonal mirror has M28.5x0.6mm filter thread; which supports the connection of 1.25 inches filter
- 90 degrees design; the SV221 diagonal mirror 90 degrees deflection angle design; you don't have to bend over when performing visual observation; and the observation experience is more comfortable
- Internal extinction design; the SV221 diagonal mirror has internal extinction treatment; and the acquired image is clearer and brighter
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With A Brass Pressure Ring; The Sv221 Diagonal Mirror Has A Brass Pressure Ring; Which Can Prevent Surface Damage And Scratch Marks When The Eyepiece Is Used With The Sv221.
Internal Extinction Design; The Sv221 Diagonal Mirror Has Internal Extinction Treatment; And The Acquired Image Is Clearer And Brighter.
With Filter Thread; The Sv221 Diagonal Mirror Has M28.5X0.6Mm Filter Thread; Which Supports The Connection Of 1.25 Inches Filter.
90 Degrees Design; The Sv221 Diagonal Mirror 90 Degrees Deflection Angle Design; You Don't Have To Bend Over When Performing Visual Observation; And The Observation Experience Is More Comfortable.
Supports 1.25-Inch Filters Features Internal Extinction Treatment And Supports The Connection Of 1.25-Inch Filters; Offering Versatility For Various Observations.
1.25 Inches Diameter; The Sv221 Diagonal Mirror Has A Diameter Of 1.25 Inches; Which Can Be Applied To A 1.25 Inches Telescope And A 1.25 Inches Eyepiece.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.36 x 3.94 x 1.97 inches | Weight: 0.20 Pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #4
SVBONY 1.25 inches 90 Degree Dielectric Mirror Diagonal Fully Metal for Refracting Telescope Eyepiece Lens for Astronomical Visual Astrophotography
Asin: B07GPMX7BN | Model: FUSF9171A | PartNumber: FUSF9171A | Ean: 0794604981253 | UPC: 794604981253
Features
- The 90% reflectivity flat mirror can reduce light loss and make the field of view clearer and sharper
- Standard 1.25 inches diameter can be used with 1.25 inches telescope accessories such as eyepieces and barlow lens
- 90 degree viewing angle; provide a more comfortable observation angle to observe the stars above the head
- Compatible with refractors and catadioptric telescopes; not suitable for reflector telescopes
- Body material is full metal; With dust cover always keep your lens clear prolong life
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90 Degree Viewing Angle; Provide A More Comfortable Observation Angle To Observe The Stars Above The Head.
Body Material Is Full Metal; With Dust Cover Always Keep Your Lens Clear Prolong Life.
Compatible With Refractors And Catadioptric Telescopes; Not Suitable For Reflector Telescopes.
Standard 1.25 Inches Diameter Can Be Used With 1.25 Inches Telescope Accessories Such As Eyepieces And Barlow Lens.
Brand: SVBONY | Manufacturer: Svbony
Dimensions: 3.10 x 4.29 x 0.92 inches | Weight: 0.33 Pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #5
Celestron 93573 Dielectric Star Diagonal 2" with Twist Lock
Asin: B07VNHDHFL | Model: 93573 | PartNumber: 93573 | Ean: 0050234935739 | UPC: 050234935739
Features
- Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings
- Provides a 90 viewing angle, perfect for more comfortable viewing through refractor and cass grain-type telescopes
- 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the eyepiece
- Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment
- Includes a Stepdown adapter, so the diagonal accepts eyepieces, Barlow lenses, threaded filters, and other accessories in both 2 and 1. 25 sizes
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58 Layers Of Dielectric Coatings Provide An Over 99% Reflective Surface, Ensuring The Maximum Amount Of Light Collected By The Telescope Reaches The Eyepiece.
Includes A Stepdown Adapter, So The Diagonal Accepts Eyepieces, Barlow Lenses, Threaded Filters, And Other Accessories In Both 2” And 1. 25” Sizes.
Twist-Lock Keeps The Eyepiece Centered In The Diagonal To Provide Better Optical Alignment.
Provides A 90° Viewing Angle, Perfect For More Comfortable Viewing Through Refractor And Cass Grain-Type Telescopes.
First Available: 07/03/2019
Brand: Celestron | Manufacturer: Celestron
Dimensions: 4.72 x 3.15 x 3.15 Inches | Weight: 1.19 Pounds
Warranty: 2-YEAR WARRANTY
See On Amazon #6
Celestron 2-Inch XLT Diagonal Mirror (for SCT Telescope)
Asin: B000F8SZIG | Model: 93527 | PartNumber: 93527 | Ean: 0050234935272, 7109153262228 | UPC: 050234935272
Features
- 2 SCT mirror diagonal with high performance XLT coatings
- 1/10th wave mirror is tested with an interferometer to ensure quality
- Housing is precision machined to achieve and hold good optical alignment.
- Includes a 2 to 1.25 adapter and aluminum carry case
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Housing Is Precision Machined To Achieve And Hold Good Optical Alignment..
Includes A 2” To 1.25” Adapter And Aluminum Carry Case.
1/10Th Wave Mirror Is Tested With An Interferometer To Ensure Quality.
First Available: 11/01/2005
Brand: Celestron | Manufacturer: Celestron
Dimensions: 8.00 x 7.00 x 8.00 inches | Weight: 1.34 Pounds
Warranty: 2 Year accessories warranty
See On Amazon #7
SVBONY 1.25 inches 90 Degree Zenith Diagonal Mirror for Refractor and Cassegrain Telescopes Astronomical Telescope
Asin: B00Y0NDOQK | Model: FAUW2239A | PartNumber: FAUW2239A | Ean: 0635266470177 | UPC: 635266470177
Features
- Standard 1.25'' diameter;fit for 1.25'' focuser and eyepiece;work with refractor and catadioptric telescopes;not recommended for reflector telescope
- Fully coated lens come with dust cover;keep your lens clean for superior image fidelity
- Wide 90 degree angle;you can view correct image from refractor telescope stand and just look down with a comfortable angle
- 1.25 90 degree diagonal mirror using with refrator telescope and makes the image upright;though left and right reversed;not affect astronomical observation
- Made of aluminum alloy and durable
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Wide 90 Degree Angle;You Can View Correct Image From Refractor Telescope Stand And Just Look Down With A Comfortable Angle.
Made Of Aluminum Alloy And Durable.
1.25" 90 Degree Diagonal Mirror Using With Refrator Telescope And Makes The Image Upright;Though Left And Right Reversed;Not Affect Astronomical Observation.
Fully Coated Lens Come With Dust Cover;Keep Your Lens Clean For Superior Image Fidelity.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.76 x 4.33 x 2.17 inches | Weight: 0.26 pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #8
Alstar 1.25" 90-Degree Diagonal Mirror
Asin: B074DR3LGC | Model: SKU_AM_DM1D90AR | PartNumber: SKU_AM_DM1D90AR | Ean: 6970019299785
Features
- Wide 90 degree angle: You can view correct image from refractor telescope stand and just look down with a comfortable angle.
- Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser.
- More comfortable viewing orientation as you observe from above, filter thread for any 1.25 filter. Accepts standard 1.25 eyepieces.
- Useful for refractor and Cassegrain telescopes - not recommended for reflectors.
- 1.25 90-degree mirror star diagonal for any telescope with 1.25 connector (not suitable for Newtonians).
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More Comfortable Viewing Orientation As You Observe From Above, Filter Thread For Any 1.25" Filter. Accepts Standard 1.25" Eyepieces..
1.25" 90-Degree Mirror Star Diagonal For Any Telescope With 1.25" Connector (Not Suitable For Newtonians)..
Useful For Refractor And Cassegrain Telescopes - Not Recommended For Reflectors..
Protective Coating On The Mirror To Ensure A Long Life, Metal Barrel - For Secure Seating In The Focuser..
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 2.80 x 4.40 x 2.10 Inches | Weight: 0.25 Pounds
See On Amazon #9
Astromania 2" 90-Degree 99% Enhanced Dielectric Diagonal Mirror - Provide a Much Brighter Image Than with an Ordinary Star Diagonal
Asin: B01M3P1S4B | Model: SKU_AM_DM29099 | PartNumber: SKU_AM_DM29099 | Ean: 6970019295763
Features
- 2" Diagonal Mirror with 99% reflection, optics are made with Pyrex glass.
- Multi-layered dielectric coatings that produce 99-percent reflectivity for brighter, sharper images.
- Comes with dielectric coatings for the most light transmission possible.
- Suitable for refractors, Schmidt-Cassegrains, ACF, EdgeHD and Maksutov-Cassegrains.
- 2 - 1.25 reducing sleeve with brass compression ring, non-marring compression safety secures the eyepieces.
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Comes With Dielectric Coatings For The Most Light Transmission Possible..
2" - 1.25" Reducing Sleeve With Brass Compression Ring, Non-Marring Compression Safety Secures The Eyepieces..
Suitable For Refractors, Schmidt-Cassegrains, Acf, Edgehd And Maksutov-Cassegrains..
Multi-Layered Dielectric Coatings That Produce 99-Percent Reflectivity For Brighter, Sharper Images..
Brand: Astromania | Manufacturer: Astromania
Dimensions: 1.18 x 2.20 x 2.20 Inches | Weight: 1.52 Pounds
See On Amazon #10
SVBONY SV221 Diagonal Mirror 1.25 inches, 45-Degree Correct-Image Prism Diagonal Provides Sharp Views That are Right-Side-Up and Correct Left-to-Right for Refractor Telescope
Asin: B0CB6527DG | Model: FCAW9178B | PartNumber: FCAW9178B
Features
- Clear views; 45-degree correct-image prism diagonal provides sharp views
- Innovative design; the main mirror housing is made of precision molded ABS plastic; and the two end barrels are precision machined from aluminum
- Brass lock screw and compression rings; equipped with brass lock screw and compression rings for precise connection and protection against scratches and damages
- Supports 1.25-inch filters; featuring multi-coated (MC) surfaces; and supports the connection of 1.25-inch filters for versatile observations
- Erect Image observation; provides erect image observation without image inversion
- Full field coating; features multi-coating for comfortable viewing experience
- Clear Aperture; offers a clear aperture of 19mm; ensuring clear observation results
- Dustproof design; comes with a dustproof cover to keep the lens clean
- Screw clamping system; features a screw clamping system for secure and easy usage
- Wide compatibility; designed for refractor telescopes and some catadioptric telescopes like schmidt-cassegrain and maksutov-cassegrain; not compatible with newtonian/dob reflector telescopes
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Brass Lock Screw And Compression Rings; Equipped With Brass Lock Screw And Compression Rings For Precise Connection And Protection Against Scratches And Damages.
Wide Compatibility; Designed For Refractor Telescopes And Some Catadioptric Telescopes Like Schmidt-Cassegrain And Maksutov-Cassegrain; Not Compatible With Newtonian/Dob Reflector Telescopes.
Clear Aperture; Offers A Clear Aperture Of 19Mm; Ensuring Clear Observation Results.
Dustproof Design; Comes With A Dustproof Cover To Keep The Lens Clean.
Erect Image Observation; Provides Erect Image Observation Without Image Inversion.
Full Field Coating; Features Multi-Coating For Comfortable Viewing Experience.
Supports 1.25-Inch Filters; Featuring Multi-Coated (Mc) Surfaces; And Supports The Connection Of 1.25-Inch Filters For Versatile Observations.
Screw Clamping System; Features A Screw Clamping System For Secure And Easy Usage.
Innovative Design; The Main Mirror Housing Is Made Of Precision Molded Abs Plastic; And The Two End Barrels Are Precision Machined From Aluminum.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.60 x 3.94 x 2.13 inches | Weight: 0.17 pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #11
Astromania 2" 45-Degree Erecting Prism Diagonal for Telescope
Asin: B01B2OR23U | Model: SKU_AM_DP2D45 | PartNumber: SKU_AM_DP2D45 | Ean: 6970019292953
Features
- Image erecting BAK4 prism with anti-reflection coating.
- High accuracy and high light reflection prism.
- Internally matte blackened and threaded for no internal stray light reflection.
- 1.25 adapter with brass compression ring included.
- Entirely aluminum, black anodized, smooth finish. If there is any problem of focusing due to the light path for a few telescopes, please feel free to contact us for help.
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Internally Matte Blackened And Threaded For No Internal Stray Light Reflection..
Entirely Aluminum, Black Anodized, Smooth Finish. If There Is Any Problem Of Focusing Due To The Light Path For A Few Telescopes, Please Feel Free To Contact Us For Help..
1.25" Adapter With Brass Compression Ring Included..
High Accuracy And High Light Reflection Prism..
Brand: Astromania | Manufacturer: Astromania
Dimensions: 3.80 x 7.23 x 4.87 inches | Weight: 1.19 Pounds
See On Amazon #12
SVBONY SV222 90 Degree Diagonal Mirror, 1.25 Inch Telescope Diagonal with Anti Reflection Coating Metal, Telescope Accessory for Refractor Telescope
Asin: B0CFLM3XBM | Model: FCAW9179B | PartNumber: FCAW9179B
Features
- 90-degree design; SV222 90 degree diagonal mirror provides a better observation experience when visually observing
- Extinction thread; Extinction thread prevents stray light from entering; ensures observation quality
- 1.25 inches thread; 1.25 inches SV222 telescope diagonal can connect filter; meet various needs of customers
- Locking mechanism; SV222 90 degree diagonal mirror ensure the stable installation and use of the eyepiece; not easy to fall off
- 99% high reflectivity; telescope accessory have large amount of light transmission; good imaging effect
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1.25 Inches Thread; 1.25 Inches Sv222 Telescope Diagonal Can Connect Filter; Meet Various Needs Of Customers.
99% High Reflectivity; Telescope Accessory Have Large Amount Of Light Transmission; Good Imaging Effect.
Locking Mechanism; Sv222 90 Degree Diagonal Mirror Ensure The Stable Installation And Use Of The Eyepiece; Not Easy To Fall Off.
Extinction Thread; Extinction Thread Prevents Stray Light From Entering; Ensures Observation Quality.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 3.10 x 5.50 x 4.30 Inches | Weight: 0.50 Pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #13
SVBONY Diagonal Adapter Zenith Diagonal Mirror Prism 1.25inch 45 Degree Erecting Prism Optical Prism Inside for Astronomical Telescope Eyepiece
Asin: B071CKG619 | Model: FUSW2578A | PartNumber: FUSW2578A | Ean: 0714559073797 | UPC: 714559073797
Features
- High-quality prism diagonal provides a comfortable and sharp 45 degree viewing orientation for great daytime terrestrial views and night time astronomy applications for telescopes
- High optical lens transparency;the large quality prism allows more light transmission;so that delievers a clear image
- Standard 1.25 diameter for filter thread for any 1.25 filter;fits for the standard 1.25 telescope eyepiece
- Zenith mirror has dust cover keeping the lens clean,so that provides clear and sharp images and extends the service life
- Easily correct upside down and left-right reversed image; It produces an image that is oriented properly; which means the image is upright and correct from left to right; allow you view things during daytime in correct position;It's a great birthday christmas gift
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Standard 1.25 " Diameter For Filter Thread For Any 1.25" Filter;Fits For The Standard 1.25" Telescope Eyepiece.
Easily Correct Upside Down And Left-Right Reversed Image; It Produces An Image That Is Oriented Properly; Which Means The Image Is Upright And Correct From Left To Right; Allow You View Things During Daytime In Correct Position;It's A Great Birthday Christmas Gift.
Zenith Mirror Has Dust Cover Keeping The Lens Clean,So That Provides Clear And Sharp Images And Extends The Service Life.
High Optical Lens Transparency;The Large Quality Prism Allows More Light Transmission;So That Delievers A Clear Image.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.16 x 3.70 x 2.36 inches | Weight: 0.18 pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #14
Astromania 2" 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum
Asin: B01MYWNL8S | Model: SKU_AM_DM29093A | PartNumber: SKU_AM_DM29093A | Ean: 6970019298054
Features
- It fits all rear cells of Schmidt-Cassegrain telescopes equipped with a big, 2" focuser and can use with refractor telescopes with SCT adapter which you can find in our store(NOT INCLUDE).
- The 2 diagonal features dielectric coatings with 93% reflectivity across the visible spectrum and a 1/10 wave mirror for bright and true images.
- Allows you to take advantage of the wider field of view provided by two inch eyepieces. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product.
- Associated with 90 mirror diagonals, which let you view objects that are at a 90 angle from the direction the telescope is pointing.
- Improved attachment design features a brass clamping ring which does not mar, and provides a more secure connection.
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Allows You To Take Advantage Of The Wider Field Of View Provided By Two Inch Eyepieces. Dielectric Coatings Are More Durable Than Regular Or Enhanced Aluminum Coatings, So You Will Enjoy Years Of Excellent Performance From This Product..
Improved Attachment Design Features A Brass Clamping Ring Which Does Not Mar, And Provides A More Secure Connection..
Associated With 90°Mirror Diagonals, Which Let You View Objects That Are At A 90°Angle From The Direction The Telescope Is Pointing..
The 2" Diagonal Features Dielectric Coatings With 93% Reflectivity Across The Visible Spectrum And A 1/10 Wave Mirror For Bright And True Images..
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.65 x 5.51 x 3.74 inches | Weight: 0.91 Pounds
See On Amazon #15
Astromania 1.25" 90-Degree Diagonal Mirror - More Comfortable Viewing Orientation as You Observe from Above, Filter Thread for Any 1.25" Filter and Accepts Standard 1.25" eyepieces
Asin: B0140U9W3G | Model: SKU_AM_DM1D90 | PartNumber: SKU_AM_DM1D90 | Ean: 6970019291086
Features
- 1.25" 90-degree mirror star diagonal for any telescope with 1.25" connector (not suitable for Newtonians).
- More comfortable viewing orientation as you observe from above, filter thread for any 1.25 filter. Accepts standard 1.25 eyepieces.
- Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser.
- Useful for refractor and Cassegrain telescopes - not recommended for reflectors.
- Wide 90 degree angle: You can view correct image from refractor telescope stand and just look down with a comfortable angle.
- See more on Amazon...
Protective Coating On The Mirror To Ensure A Long Life, Metal Barrel - For Secure Seating In The Focuser..
Wide 90 Degree Angle: You Can View Correct Image From Refractor Telescope Stand And Just Look Down With A Comfortable Angle..
Useful For Refractor And Cassegrain Telescopes - Not Recommended For Reflectors..
More Comfortable Viewing Orientation As You Observe From Above, Filter Thread For Any 1.25" Filter. Accepts Standard 1.25" Eyepieces..
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.11 x 4.42 x 2.80 Inches | Weight: 0.27 Pounds
See On Amazon #16
SVBONY SV223 90 Degree Diagonal Mirror, 99% Reflective Dielectric Coating Erect Image Star Diagonal 2 Inches with 1.25 Inch Adapter, Diagonal Adapter for Astronomical Telescope
Asin: B0CFQBZWJM | Model: FCAW9180B | PartNumber: FCAW9180B
Features
- Firm locking; SV223 diagonal mirror has a clicklock locking mechanism; just turn the clicklock to securely fix the accessory; ensuring the eyepiece is installed and used stably; not easy to fall off
- Coating: 99% Reflectivity SV223 diagonal mirror has metal high reflective dielectric coating
- Surface accuracy: 1/10
- High-quality machining out of the aluminum; SV223 star diagonal is composed of High-quality aluminum elements; chic; light and stable; internal antireflection baffling for highest contrast
- 90 degrees design; SV223 star diagonal has a 90 degrees refraction angle; providing a better observation experience when visually observing
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Surface Accuracy: 1/10Λ.
90 Degrees Design; Sv223 Star Diagonal Has A 90 Degrees Refraction Angle; Providing A Better Observation Experience When Visually Observing.
High-Quality Machining Out Of The Aluminum; Sv223 Star Diagonal Is Composed Of High-Quality Aluminum Elements; Chic; Light And Stable; Internal Antireflection Baffling For Highest Contrast.
Coating: 99% Reflectivity Sv223 Diagonal Mirror Has Metal High Reflective Dielectric Coating.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 3.62 x 5.98 x 4.41 inches | Weight: 1.52 pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #17
Erect Image Prism 1.25" Erecting Prism for Telescope 90-Degree Optical Prism with Clear Image Enhance Your Viewing Experience Makes Your Image Clear and Sharp
Asin: B0C5CT2KHN | Model: telescope erecting eyepiece | PartNumber: telescope erecting eyepiece
Features
- Achieve a comfortable viewing angle with the 90-degree diagonal mirror designed for refractor and catadioptric telescopes.
- Get clear and sharp images with fully coated lenses that come with a dust cover to keep them clean.
- Insert and use easily with the 1.25in diameter that fits most telescope focuser and eyepieces.
- Made of durable aluminum alloy, ensuring its longevity and protecting your investment.
- Designed for refractor and catadioptric telescopes to achieve an upright, but reversed left and right image. Not recommended for reflector telescopes.
- See more on Amazon...
Insert And Use Easily With The 1.25In Diameter That Fits Most Telescope Focuser And Eyepieces..
Designed For Refractor And Catadioptric Telescopes To Achieve An Upright, But Reversed Left And Right Image. Not Recommended For Reflector Telescopes..
Made Of Durable Aluminum Alloy, Ensuring Its Longevity And Protecting Your Investment..
Get Clear And Sharp Images With Fully Coated Lenses That Come With A Dust Cover To Keep Them Clean..
Brand: UAIAGM | Manufacturer: UAIAGM
Dimensions: 3.00 x 3.00 x 1.50 inches
See On Amazon #18
SVBONY SV223 1.25 Inch 90 Degree Dielectric Mirror, 99% Reflective Dielectric Coating Star Diagonal, Clicklock Locking Mechanism, Diagonal Adapter with Brass Compression Ring
Asin: B0CFLM6RNZ | Model: FCAW9180A | PartNumber: FCAW9180A
Features
- 1.25" diameter; SV223 diagonal adapter can be combined with 1.25" eyepieces and barlow lens; suitable for any 1.25" telescope accessories
- Stable installation; the SV223 dielectric mirror has a clicklock locking mechanism; which can realize ultra-fast clamping action and ensure the stable installation and use of the eyepiece; SV223 star diagonal not easy to fall off
- Image is clear and bright; the SV223 dielectric mirror is equipped with a thick precision optical flat mirror with an enhanced 99% reflective dielectric coating; which has a large amount of light transmission and a good imaging effect
- High-quality aluminum material; internal antireflection baffling for highest contrast; which is light and stable; ensuring that the star diagonal is durable and can reduce the weight of the equipment without affecting the balance of the equipment
- 90 degrees design; the star diagonal of SV223 adopts a 90 degrees design; which can provide you with a better observation experience during visual observation
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Image Is Clear And Bright; The Sv223 Dielectric Mirror Is Equipped With A Thick Precision Optical Flat Mirror With An Enhanced 99% Reflective Dielectric Coating; Which Has A Large Amount Of Light Transmission And A Good Imaging Effect.
90 Degrees Design; The Star Diagonal Of Sv223 Adopts A 90 Degrees Design; Which Can Provide You With A Better Observation Experience During Visual Observation.
High-Quality Aluminum Material; Internal Antireflection Baffling For Highest Contrast; Which Is Light And Stable; Ensuring That The Star Diagonal Is Durable And Can Reduce The Weight Of The Equipment Without Affecting The Balance Of The Equipment.
Stable Installation; The Sv223 Dielectric Mirror Has A Clicklock Locking Mechanism; Which Can Realize Ultra-Fast Clamping Action And Ensure The Stable Installation And Use Of The Eyepiece; Sv223 Star Diagonal Not Easy To Fall Off.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.83 x 4.72 x 3.46 Inches | Weight: 0.77 Pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #19
Astromania 1.25" 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp
Asin: B0140U9U1A | Model: SKU_AM_DP1D45 | PartNumber: SKU_AM_DP1D45 | Ean: 6970019291079
Features
- High quality optical Prism inside rather than a mirror which makes your image clear and sharp.
- More comfortable viewing orientation as you observe from above, filter thread for any 1.25 filter. Accepts standard 1.25 eyepieces.
- Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser.
- This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes.
- 1.25 45-degree mirror star diagonal for refractor telescopes with 1.25 connector (not recommended for reflectors).
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Protective Coating On The Mirror To Ensure A Long Life, Metal Barrel - For Secure Seating In The Focuser..
1.25" 45-Degree Mirror Star Diagonal For Refractor Telescopes With 1.25" Connector (Not Recommended For Reflectors)..
This Is A Great Diagonal For Daytime Terrestrial Use And Night Time Astronomy Applications For Telescopes Or Spotting Scopes..
More Comfortable Viewing Orientation As You Observe From Above, Filter Thread For Any 1.25" Filter. Accepts Standard 1.25" Eyepieces..
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.11 x 4.42 x 2.80 inches | Weight: 0.20 pounds
See On Amazon #20
Astromania 1.25" 90-Degree Erecting Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp
Asin: B0140U9XXK | Model: SKU_AM_EP1D90 | PartNumber: SKU_AM_EP1D90 | Ean: 6970019291093
Features
- Typically, you see the picture standing upside down. But what if you also want to observe nature? With this 90-degree erecting prism transform your telescope into a telescope for nature observation with upright and left-right corrected image. This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes.
- Comfortable observation with 90-degree: Look pleasantly from above into your eyepiece, filter thread for any 1.25 filter and accepts standard 1.25 eyepieces.
- The prism gives you a bright and clear picture: The prism is made of genuine optically processed BK7 glass, high quality optical prism inside rather than a mirror which makes your image clear and sharp. The Amici prism looks as beautiful as binoculars, but you can zoom in much higher with your eyepieces.
- Simply insert the erecting prism into the 1.25 focuser and enjoy upright and right-angled images with your eyepieces - watch birds, deer at the edge of the forest, the summit cross on a mountain or a cruise ship far out on the sea.
- The prism housing is made of precision molded ABS plastic and the barrels are made of metal - which ensures a tight fit and long grip. Use a clamping screw made of aluminum to fix your eyepiece. So you can even look sideways through your telescope - the eyepiece will safely stay put and not fall out. From now on nature lies at your feet: even if it is far away.
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The Prism Gives You A Bright And Clear Picture: The Prism Is Made Of Genuine Optically Processed Bk7 Glass, High Quality Optical Prism Inside Rather Than A Mirror Which Makes Your Image Clear And Sharp. The Amici Prism Looks As Beautiful As Binoculars, But You Can Zoom In Much Higher With Your Eyepieces..
The Prism Housing Is Made Of Precision Molded Abs Plastic And The Barrels Are Made Of Metal - Which Ensures A Tight Fit And Long Grip. Use A Clamping Screw Made Of Aluminum To Fix Your Eyepiece. So You Can Even Look Sideways Through Your Telescope - The Eyepiece Will Safely Stay Put And Not Fall Out. From Now On Nature Lies At Your Feet: Even If It Is Far Away..
Simply Insert The Erecting Prism Into The 1.25 "Focuser And Enjoy Upright And Right-Angled Images With Your Eyepieces - Watch Birds, Deer At The Edge Of The Forest, The Summit Cross On A Mountain Or A Cruise Ship Far Out On The Sea..
Comfortable Observation With 90-Degree: Look Pleasantly From Above Into Your Eyepiece, Filter Thread For Any 1.25" Filter And Accepts Standard 1.25" Eyepieces..
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.11 x 4.42 x 2.80 inches | Weight: 0.29 pounds
See On Amazon #21
Orion 8879 1.25-Inch Enhanced Mirror Star Telescope Diagonal
Asin: B000BMPBLK | Model: 8879 | PartNumber: 8879 | Ean: 0759270088798 | UPC: 759270088798
Features
- The precision flat mirror in this 90 degrees diagonal is meticulously polished to yield excellent performance
- Anodized aluminum housings are internally blackened for high contrast views free of glare
- Fits 1.25 telescope focusers, accepts 1.25 eyepieces
- Enhanced Aluminum mirror coatings yield 97% reflectivity for bright clear views
- Includes dustcaps for storage
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Fits 1.25" Telescope Focusers, Accepts 1.25" Eyepieces.
Includes Dustcaps For Storage.
Enhanced Aluminum Mirror Coatings Yield 97% Reflectivity For Bright Clear Views.
Anodized Aluminum Housings Are Internally Blackened For High Contrast Views Free Of Glare.
Brand: Orion | Manufacturer: Orion
Dimensions: 3.75 x 5.25 x 4.00 inches | Weight: 0.50 Pounds
See On Amazon #22
Celestron 45-Degree Erect Image Diagonal, A Great Accessory for Daytime Terrestrial Viewing!, Multi (94112-A)
Asin: B0000665V4 | Model: 94112-A | PartNumber: 94112-A | Ean: 0050234941129 | UPC: 050234941129
Features
- A great accessory for daytime terrestrial viewing with your telescope
- This 1.25 diagonal produces right side up and left-to-right correct images when used with refractors and catadioptric (Schmidt-Cassegrain) telescopes
- Inserts into 1.25 focusers or visual backs; accepts standard 1.25 eyepieces
- Package Weight: 136.08 grams
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Inserts Into 1.25” Focusers Or Visual Backs; Accepts Standard 1.25” Eyepieces.
Package Weight: 136.08 Grams.
This 1.25” Diagonal Produces Right Side Up And Left-To-Right Correct Images When Used With Refractors And Catadioptric (Schmidt-Cassegrain) Telescopes.
First Available: 05/29/2015
Brand: Celestron | Manufacturer: Celestron
Dimensions: 2.10 x 4.40 x 3.00 inches
Warranty: 1 Year Parts and Labor
See On Amazon #23
SVBONY SV222 45 Degree Diagonal Mirror, 1.25 Inch Telescope Diagonal with FMC and Phase Coating, Correct Image Diagonal for Refractor Telescope
Asin: B0CFKRC6N2 | Model: FCAW9179A | PartNumber: FCAW9179A
Features
- 1.25-inch aperture; SV222 45 degree diagonal is 1.25-inch aperture; strong versatility; can be applied to 1.25-inch eyepieces and astronomical accessories
- The image is clear and bright; correct image diagonal adopts a 45-degree upright prism; with full multi-layer coating and phase coating; the image contrast is high; the picture is clear and bright
- Delustering design; blackened and baffled inside; it can prevent internal stray light reflection
- Metal material; 1.25 inch SV222 telescope diagonal is made of aluminum alloy metal material; with black anodizing; sturdy and durable
- The installation is stable; brass pressure ring design; SV222 45 degree diagonal is firmly connected with the eyepiece and does not shake; it will not scratch the eyepiece
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Delustering Design; Blackened And Baffled Inside; It Can Prevent Internal Stray Light Reflection.
The Installation Is Stable; Brass Pressure Ring Design; Sv222 45 Degree Diagonal Is Firmly Connected With The Eyepiece And Does Not Shake; It Will Not Scratch The Eyepiece.
Metal Material; 1.25 Inch Sv222 Telescope Diagonal Is Made Of Aluminum Alloy Metal Material; With Black Anodizing; Sturdy And Durable.
The Image Is Clear And Bright; Correct Image Diagonal Adopts A 45-Degree Upright Prism; With Full Multi-Layer Coating And Phase Coating; The Image Contrast Is High; The Picture Is Clear And Bright.
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 3.10 x 5.50 x 3.90 inches | Weight: 0.52 pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #24
NEEWER 1.25" 90 Zenith Diagonal Mirror, Erecting Image Positive Optic Mirror Adapter for Refractor and Catadioptric Astronomical Telescope Eyepiece
Asin: B0BZ8HCBWQ | Model: 33000031 | PartNumber: 33000031
Features
- Fit for 1.25" Eyepieces Compatible with all 1.25" eyepieces and telescope focusers
- Work with Refractor Telescopes This diagonal telescope mirror is only suitable for refractor and catadioptric telescopes, not recommended for reflector telescopes
- Achieve Optimal Positions When the diagonal mirror is installed on the vertical axis, you will see an upright image with a mirroring effect (left to right reversal). When installed on the horizontal axis, the image will appear in an upside down orientation. No matter how you install the diagonal mirror, you will get an optimal position for observing landscapes, wildlife, and astronomy
- Secure & Safe Installation Directly insert the silver end into a 1.25 telescope and fasten the telescope eyepiece with the screw knob. The copper ring offers great securing strength and keeps the eyepiece in pristine condition free from scratches
- Impeccable Image Quality The diagonal mirror is made of quality optical glass with coatings for crisp and sharp images as well as high color fidelity. The durable construction is suitable for outdoor use
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【Achieve Optimal Positions】 When The Diagonal Mirror Is Installed On The Vertical Axis, You Will See An Upright Image With A Mirroring Effect (Left To Right Reversal). When Installed On The Horizontal Axis, The Image Will Appear In An Upside Down Orientation. No Matter How You Install The Diagonal Mirror, You Will Get An Optimal Position For Observing Landscapes, Wildlife, And Astronomy.
【Impeccable Image Quality】 The Diagonal Mirror Is Made Of Quality Optical Glass With Coatings For Crisp And Sharp Images As Well As High Color Fidelity. The Durable Construction Is Suitable For Outdoor Use.
【Secure & Safe Installation】 Directly Insert The Silver End Into A 1.25" Telescope And Fasten The Telescope Eyepiece With The Screw Knob. The Copper Ring Offers Great Securing Strength And Keeps The Eyepiece In Pristine Condition Free From Scratches.
【Work With Refractor Telescopes】 This Diagonal Telescope Mirror Is Only Suitable For Refractor And Catadioptric Telescopes, Not Recommended For Reflector Telescopes.
Brand: Neewer | Manufacturer: NEEWER
Dimensions: 2.28 x 3.66 x 2.01 inches | Weight: 0.22 pounds
See On Amazon #25
NEEWER 1.25in 45 Degree Prism Diagonal for Correct Image, 45 Refractive Optical Prism with 1.25" Eyepiece Adapter and Brass Rings for Astronomical Telescope, LT-T11
Asin: B0C84TFS37 | Model: 33000041 | PartNumber: 33000041
Features
- Suitable for 1.25" Eyepieces NEEWER LT-T11 45 Diagonal Prism is compatible with all 1.25" eyepieces and telescope focusers. (Note: The image is reversed when using a Newtonian telescope. It is due to the optical design of the Newtonian telescopes, not the product s defect)
- Accurate Image Orientation Turn your refractor or Cassegrain telescope into a daytime terrestrial spotting scope and get a view that is correctly oriented, which means the image is upright and correct from left to right
- Comfortable 45 Viewing Angle It offers a wider 45 viewing angle on your astronomical telescope, so you can observe wildlife, landscape, sports events, and other objects in a convenient and comfortable position
- Bright and Sharp Images The premium multi-coated optical prism ensures bright and sharp images with exceptionally high color fidelity. The durable metal construction is ideal for outdoor observation
- Secure & Safe Installation Directly insert the silver end into a 1.25 telescope and fasten the telescope eyepiece with the screw knob. The copper ring offers great security and keeps the eyepiece free from scratches
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【Comfortable 45° Viewing Angle】 It Offers A Wider 45° Viewing Angle On Your Astronomical Telescope, So You Can Observe Wildlife, Landscape, Sports Events, And Other Objects In A Convenient And Comfortable Position.
【Secure & Safe Installation】 Directly Insert The Silver End Into A 1.25" Telescope And Fasten The Telescope Eyepiece With The Screw Knob. The Copper Ring Offers Great Security And Keeps The Eyepiece Free From Scratches.
【Bright And Sharp Images】 The Premium Multi-Coated Optical Prism Ensures Bright And Sharp Images With Exceptionally High Color Fidelity. The Durable Metal Construction Is Ideal For Outdoor Observation.
【Accurate Image Orientation】 Turn Your Refractor Or Cassegrain Telescope Into A Daytime Terrestrial Spotting Scope And Get A View That Is Correctly Oriented, Which Means The Image Is Upright And Correct From Left To Right.
Brand: Neewer | Manufacturer: NEEWER
Weight: 0.22 pounds
See On Amazon #26
CelticBird 0.965Inch Telescope Accessory Kit for 0.965 Telescope - Comes with Four Eyepieces 4mm/6mm/12.5mm/ 20mm , one Diagonal, a 3X Barlow Lens
Asin: B0B5L4NQG2 | Model: 12 | PartNumber: 12 | Ean: 0730637251611 | UPC: 730637251611
Features
- It contains 4mm/6mm/12.5mm/ 20mm eyepiece, a 2x berlow lens and 90 degree diagonal.
- Barlow lens A visual Barlow, doubles the magnification of any inserted 0.965 inch eyepiece.
- 4mm/6mm/12.5mm/ 20mm eyepieces for different power in any telescope.
- This six-piece 0.965inch astronomy accessory kit let you get the most out and enhances the performance of your telescope.
- A 90 degree diagonal.
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4Mm/6Mm/12.5Mm/ 20Mm Eyepieces ——For Different Power In Any Telescope..
A 90 Degree Diagonal..
This Six-Piece 0.965Inch Astronomy Accessory Kit Let You Get The Most Out And Enhances The Performance Of Your Telescope..
Barlow Lens —— A Visual Barlow, Doubles The Magnification Of Any Inserted 0.965 Inch Eyepiece..
Brand: Celticbird | Manufacturer: Celticbird
Dimensions: 3.20 x 5.00 x 3.50 inches
Warranty: 1 year
See On Amazon #27
Celestron 1.25" Star Diagonal, Black (94115-A)
Asin: B00009X3UO | Model: 94115-A | PartNumber: 94115-A | Ean: 0050234941150 | UPC: 050234941150
Features
- Fits Telescopes With 1.25 Focusers Or Visual Backs, 90 Viewing Angle, Best For Observing Objects Overhead
- Item Package Dimensions:4.5L X2.25W X3H
- Country Of Origin: China
- Product Type: Binocular
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Country Of Origin: China.
Product Type: Binocular.
Item Package Dimensions:4.5"L X2.25"W X3"H.
Brand: Celestron | Manufacturer: Celestron Acquisition LLC
Dimensions: 3.00 x 4.50 x 2.25 inches | Weight: 0.35 pounds
See On Amazon #28
Alstar 1.25" 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp
Asin: B074DQP34N | Model: SKU_AM_DP1D45AR | PartNumber: SKU_AM_DP1D45AR | Ean: 6970019299761
Features
- High quality optical Prism inside rather than a mirror which makes your image clear and sharp.
- 1.25 45-degree mirror star diagonal for any telescope with 1.25 connector (not suitable for Newtonians).
- More comfortable viewing orientation as you observe from above, filter thread for any 1.25 filter. Accepts standard 1.25 eyepieces.
- This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes.
- Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser.
- See more on Amazon...
More Comfortable Viewing Orientation As You Observe From Above, Filter Thread For Any 1.25" Filter. Accepts Standard 1.25" Eyepieces..
Protective Coating On The Mirror To Ensure A Long Life, Metal Barrel - For Secure Seating In The Focuser..
This Is A Great Diagonal For Daytime Terrestrial Use And Night Time Astronomy Applications For Telescopes Or Spotting Scopes..
1.25" 45-Degree Mirror Star Diagonal For Any Telescope With 1.25" Connector (Not Suitable For Newtonians)..
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 2.80 x 4.40 x 2.10 inches | Weight: 0.20 Pounds
See On Amazon #29
Dielectric Mirror, 1.25 Inch 90-Degree Dielectric Mirror Diagonal for Telescope
Asin: B07PSJ9RH9 | Model: Seroundermwgib6e7zs | PartNumber: Seroundermwgib6e7zs | Ean: 0736342466692 | UPC: 736342466692
Features
- All-surface multilayer coated.
- Used for 1.25 inch focus seat and 1.25inch eyepiece.
- Interface with 1.25 inch thread can be connected with 1.25in filter.
- Constructed with aluminum alloy housing and stainless steel cover plate, available for long lifespan.
- Not recommended for use in reflective telescopes.
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Interface With 1.25 Inch Thread Can Be Connected With 1.25In Filter..
Not Recommended For Use In Reflective Telescopes..
Constructed With Aluminum Alloy Housing And Stainless Steel Cover Plate, Available For Long Lifespan..
Used For 1.25 Inch Focus Seat And 1.25Inch Eyepiece..
Brand: Serounder | Manufacturer: Serounder
Dimensions: 1.18 x 2.56 x 1.38 inches
See On Amazon #30
Celestron 2 Eyepiece and Filter Accessory Kit 12 Piece Telescope Accessory Set E-Lux Telescope Eyepiece Barlow Lens Colored Filters Diagonals Sturdy Metal Carry Case
Asin: B000A3OPTE | Model: 94305 | PartNumber: 94305 | Ean: 0050234943055 | UPC: 050234943055
Features
- 2" EYEPIECE AND FILTER KIT: See more with your telescope when you upgrade to 2" eyepieces! This expertly curated kit features an assortment of 2" telescope eyepieces, a 2x Barlow lens, and 5 filters. The foam-lined case has room to grow your collection.
- 3 SUPERIOR-GRADE E-LUX EYEPIECES: This kit includes 3 Celestron E-Lux 2 telescope eyepieces, ranging from low to high power: 40mm, 32mm, and 26mm. Each eyepiece features a three-element design with fully multi-coated optics.
- 2X BARLOW LENS: The 2x Barlow lens pairs with each of the 3 eyepieces in this kit or any 2 eyepiece to double its magnification, enhancing your view and instantly boosting power. It s like having 6 telescope eyepieces in your kit!
- COLORED FILTERS FOR ASTRONOMICAL VIEWING: 5 of the most popular planetary filters are included in this kit. Have fun seeing what a blue filter will reveal in Jupiter, or unveil the polar ice caps on Mars with a red or orange filter.
- DURABLE HARD-SIDED CARRYING CASE: Your telescope accessories will stay safe in this protective metal, foam-lined lens filter case. You'll stay organized with all your equipment at your fingertips. There's even room to add more eyepieces later.
- OUTSTANDING WARRANTY & SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2-Year US Warranty and unlimited support from our team of US-based experts.
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2X Barlow Lens: The 2X Barlow Lens Pairs With Each Of The 3 Eyepieces In This Kit—Or Any 2” Eyepiece—To Double Its Magnification, Enhancing Your View And Instantly Boosting Power. It’S Like Having 6 Telescope Eyepieces In Your Kit!.
Durable Hard-Sided Carrying Case: Your Telescope Accessories Will Stay Safe In This Protective Metal, Foam-Lined Lens Filter Case. You'll Stay Organized With All Your Equipment At Your Fingertips. There's Even Room To Add More Eyepieces Later..
Outstanding Warranty & Support: Buy With Confidence From Celestron, A Leading Telescope Brand In California Since 1960. Your Purchase Includes A 2-Year Us Warranty And Unlimited Support From Our Team Of Us-Based Experts..
Colored Filters For Astronomical Viewing: 5 Of The Most Popular Planetary Filters Are Included In This Kit. Have Fun Seeing What A Blue Filter Will Reveal In Jupiter, Or Unveil The Polar Ice Caps On Mars With A Red Or Orange Filter..
3 Superior-Grade E-Lux Eyepieces: This Kit Includes 3 Celestron E-Lux 2" Telescope Eyepieces, Ranging From Low To High Power: 40Mm, 32Mm, And 26Mm. Each Eyepiece Features A Three-Element Design With Fully Multi-Coated Optics..
Brand: Celestron | Manufacturer: Celestron
Dimensions: 16.78 x 37.10 x 29.48 inches | Weight: 4.17 pounds
See On Amazon
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