Best telescope diagonals - Buying Guide
Last Updated: 04/26/2024
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#1
SKYOPTIKST 1.25" Zenith Diagonal Dielectric Mirror for Refractor Astronomical Telescope 99% Reflection Accessories 90 Degree
Asin: B09X4F9QHT | Model: 1.25TDJ90D99HD-US | PartNumber: 1.25TDJ90D99HD-US | Ean: 0741754670438 | UPC: 741754670438
Diagonal Provides A Comfortable 90-Degree Viewing Orientation When Observing The Night Sky Through A Refractor Telescope.
Machined And Anodized Aluminum Housing Features Machine-Threaded Baffles For Optimized Contrast.
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.
1.25 Inches Nosepiece Fits 1.25 Inches Telescopes; Accepts Standard 1.25 Inch Filters; Eyepieces; Barlow Lenses And Other Accessories.
Features
- Multi-layered dielectric coatings that produce 99-percent reflectivity for brighter, sharper images.
- 1.25 inches nosepiece fits 1.25 inches telescopes; accepts standard 1.25 Inch filters; eyepieces; Barlow lenses and other accessories
- Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor 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
- Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast
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Brand: SKYOPTIKST | Manufacturer: SKYOPTIKST
See On Amazon #2
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
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.
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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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 #3
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
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.
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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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 #4
Meking Optical Prism Photography Set, Triangular Prism Crystal Glass Cube Prism for Teaching Light Spectrum Physics Lens Photography Studio Shooting 1
Asin: B08F9XT3VS | Model: coating prism set | PartNumber: coating prism set | Ean: 8711419941274
Professional Camera Prism Photography: Its Great Idea To Add Some Creative Effect In Photo, Film Or Video. Such As Rainbow Colors, Dreamy Looks, Beautiful Reflections Or Light Flare Which You Don't Even Need To Use Photoshop.
Package Included: 1 X Round Crystal Ball; 1 X Triangular Prism; 1 X Cube Prism; 1X Microfiber Cloth; The Microfiber Cloth Can Remove Any Fingerprints And Keep The Lensball Clear.
Gifts For Photographers: A Surprise Prism Gift As Photography Accessory To Create Cool Refraction In Photos. In Addition, It Can Also Be A Gift For Kids To Create Light Rainbow Effect For Teaching Light Spectrum.
Handfree Shooting: With A 1/4" Threaded Hole, So It Can Be Mounted On A Stand Or Tripod, Precisely Positioning The Prism Or Place In Front Of The Lens To Release Your Hands When Photoshooting.
Features
- Optical Prism Photography Set, 130mm Triangular Prism 60mm Crystal Glass 50mm Cube Prism for Teaching Light Spectrum Physics and Lens Photographic Studio Shooting
- Handfree Shooting: With a 1/4 threaded hole, so it can be mounted on a stand or tripod, precisely positioning the prism or place in front of the lens to release your hands when photoshooting
- Professional Camera Prism Photography: Its great idea to add some creative effect in photo, film or video. Such as rainbow colors, dreamy looks, beautiful reflections or light flare which you don't even need to use Photoshop
- Gifts for Photographers: A surprise prism gift as photography accessory to create cool refraction in photos. In addition, it can also be a gift for kids to create light rainbow effect for teaching light spectrum
- Package Included: 1 x Round Crystal Ball; 1 x Triangular Prism; 1 x Cube Prism; 1x microfiber cloth; The microfiber cloth can remove any fingerprints and keep the lensball clear
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Brand: Meking | Manufacturer: Meking
Dimensions: 0.04 x 5.10 x 1.18 Inches
See On Amazon #5
Astromania 2" SCT 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum - fits Rear Cells of Schmidt-Cassegrain telescopes and Includes an Adapter to use with Refractor telescopes
Asin: B01MA44UIQ | Model: SKU_AM_DM29093 | PartNumber: SKU_AM_DM29093 | Ean: 6970019295770
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..
The Sct Adapter Has A Standard Sct Female Thread (2", 24 Tpi),You Can Use Your Refractor Diagonal With All Telescopes Having A Standard Sct Thread For Which You Can Attach This Diagonal Directly To Schmidt-Cassegrain Telescopes And Many Maksutov-Cassegrain Telescopes..
The 2" Sct Diagonal Features Dielectric Coatings With 93% Reflectivity Across The Visible Spectrum And A 1/10 Wave Mirror For Bright And True Images..
Features
- It fits all rear cells of Schmidt-Cassegrain telescopes and includes an adapter to use with refractor telescopes.
- The 2 SCT 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.
- The SCT Adapter has a standard SCT female thread (2, 24 TPI),you can use your refractor diagonal with all telescopes having a standard SCT thread for which you can attach this diagonal directly to Schmidt-Cassegrain telescopes and many Maksutov-Cassegrain telescopes.
- 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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Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.65 x 5.51 x 3.74 Inches | Weight: 1.04 Pounds
See On Amazon #6
Orion 20-Inch Twist-Tight Dielectric Mirror Star Diagonal, Black, Medium 40902
Asin: B01LWVB3YQ | Model: 40902 | PartNumber: 40902 | Ean: 0759270409029 | UPC: 759270409029
Dielectric Mirror Coatings Provide Higher Reflectivity For Maximum Brightness And Contrast With More Durability Than Enhanced Aluminum Coatings.
Nosepiece Barrel Is Threaded To Accept 2" Orion Filters, And A Step-Down 2"-1.25" Adapter Is Included.
Machined And Anodized Aluminum Housing Features Machine-Threaded Glare Baffles For Peak Performance.
Twist-Tight Clamping Mechanism Grips Inserted Eyepieces More Securely Than Typical Thumbscrew-Equipped Diagonals - Without Scratches!.
Features
- This 2", 90-degree mirror diagonal features sophisticated dielectric coatings with highly efficient 99% reflectivity
- Twist-tight clamping mechanism grips inserted eyepieces more securely than typical thumbscrew-equipped diagonals - without scratches!
- Dielectric mirror coatings provide higher reflectivity for maximum brightness and contrast with more durability than enhanced aluminum coatings
- Machined and anodized aluminum housing features machine-threaded glare baffles for peak performance
- Nosepiece barrel is threaded to accept 2 Orion filters, and a step-down 2-1.25 adapter is included
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First Available: 12/12/2018
Brand: Orion | Manufacturer: Orion
Dimensions: 4.00 x 6.00 x 3.25 Inches | Weight: 1.25 Pounds
Warranty: Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-447-1001.
See On Amazon #7
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
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)..
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.
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Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 2.80 x 4.40 x 2.10 Inches | Weight: 0.20 Pounds
See On Amazon #8
1.25inch 45-Degree 31.7mm Erect Image Diagonal Mirror Astronomical Telescope Eyepiece Accessory Twist-Tight Dielectric Mirror Star Diagonal
Asin: B07XJS8QRH | Ean: 0739665042215 | UPC: 739665042215
Wide 45 Degree Angle Makes You View Correct Image From Refractor Telescope Stand And Just Look Down With A Comfortable Angle..
Any Question,Please Feel Free To Contact Us ,We Will Reply To You Soon..
Comes With Dust Cover To Keep Your Lens Clear, Easy To Install And Use..
Fits For 1.25Inch Telescope Eyepiece And Focuser. Work With Refractor And Catadioptric Telescopes. Plastic Body With Optical Glass Lens, Providing Clear And Sharp Image..
Features
- This diagonal can correct upside down and left-right reversed image easily, which allows you view things during daytime in correct position.
- Fits for 1.25inch telescope eyepiece and focuser. Work with Refractor and catadioptric telescopes. Plastic body with optical glass lens, providing clear and sharp image.
- Wide 45 degree angle makes you view correct image from refractor telescope stand and just look down with a comfortable angle.
- Comes with dust cover to keep your lens clear, easy to install and use.
- Any question,please feel free to contact us ,we will reply to you soon.
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Brand: Oumij | Manufacturer: Oumij
Dimensions: 1.57 x 3.15 x 1.57 Inches
See On Amazon #9
SVBONY SV188P Dielectric Mirror Star Diagonal and Universal Dovetail Base for Optical Telescope
Asin: B0C497NWBF
Sv188p Star Diagonal 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.
Durable Metal Design; Made Of High Strength Aluminum With Anodizing Aluminium Process; Ultra-Light Weight And Ultra-Thin Body.
Dovetail Base Work With Finder Scope Or Reflex Sight Bracket; Include Two Large Thumb Screw Locks; So You Can Securely Attach An Aiming Device To Any Telescope.
Sv188p Star Diagonal 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.
Features
- SV188P star diagonal dielectric coatings; super flat mirror with dielectric coatings to reduce reflected light loss; provide an over 99% reflective surface; good for astronomical viewing
- SV188P star diagonal 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
- SV188P star diagonal 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
- Dovetail base work with finder scope or reflex sight bracket; include two large thumb screw locks; so you can securely attach an aiming device to any telescope
- Durable metal design; made of high strength aluminum with anodizing aluminium process; ultra-light weight and ultra-thin body
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Brand: SVBONY
See On Amazon #10
Optical Glass Triangular Prism, Optical Crystal Photography Prism Colorful Physics Teaching Prism, with 1/4 Screw Hole, for Teaching Artistic Photo Wedding
Asin: B0B6436Y28 | Model: ASHATAgsku0ipcr9362 | PartNumber: ASHATAgsku0ipcr9362
【With Mini Grip】: The Triangular Prism Comes With A Mini Grip For Easy Fixing Of The Triangular Optical Prism And Changing The Angle Of The Glass Prism, Allowing Professional Photographers To Create Unique Images..
【Application】: Triangular Prism Is A Great Tool For Teaching Refraction And Science Education In Physics Classes. It Can Also Be Used For Artistic Photo Effects, Wedding And Birthday Parties, And Some Other Outdoor Events..
【Triangular Prism】: Physics Teaching Prism Provides Perfect Clarity And Transparency That Fully Covers The Lens And Fits Easily In Your Camera Bag. Create Light Leaks, Halos, Reflections, And Many Image Effects..
【Photo Tool】: This Optical Glass Triangular Prism, Explore Optics With Your Family And Friends, Can Also Be Used As An Auxiliary Tool For Taking Photos, With Built In 1/4 Screw Hole, It Can Be Installed In Tripod, Light Stand, Arm Or Other Accessories..
Features
- Colorful : Use this equilateral prism to split the beam into its spectrum components (the colors of the rainbow). Show your child the rainbow, or use our prism for photography to create unique photos.
- Photo Tool : This optical glass triangular prism, explore optics with your family and friends, can also be used as an auxiliary tool for taking photos, with built in 1/4 screw hole, it can be installed in tripod, light stand, arm or other accessories.
- With Mini Grip : The triangular prism comes with a mini grip for easy fixing of the triangular optical prism and changing the angle of the glass prism, allowing professional photographers to create unique images.
- Triangular Prism : Physics teaching prism provides perfect clarity and transparency that fully covers the lens and fits easily in your camera bag. Create light leaks, halos, reflections, and many image effects.
- Application : Triangular prism is a great tool for teaching refraction and science education in physics classes. It can also be used for artistic photo effects, wedding and birthday parties, and some other outdoor events.
- See more on Amazon...
Brand: ASHATA | Manufacturer: ASHATA
See On Amazon #11
Astromania 2" 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum
Asin: B01MYWNL8S | Model: SKU_AM_DM29093A | PartNumber: SKU_AM_DM29093A | Ean: 6970019298054
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..
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.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.65 x 5.51 x 3.74 Inches | Weight: 0.91 Pounds
See On Amazon #12
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
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.
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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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 #13
Astromania 1.25" 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp
Asin: B073QNSV3X | Model: SKU_AM_DP1D452 | PartNumber: SKU_AM_DP1D452 | Ean: 6970019299082
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..
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).
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.11 x 4.42 x 2.80 Inches | Weight: 0.25 Pounds
See On Amazon #14
Agatige 0.96 Erecting Prism, 0.96" 24.3mm 45 Degree Refracting Telescope Erecting Prism Eyepiece Diagonal Mirror for Telescope Eyepiece Accessories
Asin: B0D2LGNJJ1
Anti-Slip Rubber - Telescope Accessories With Anti-Slip Rubber, Prevent Eyepiece From Scratches, Diagonal Can Correct Upside Down And Left-Right Reversed Image Easily, Which Allows You View Things During Daytime In Correct Position..
Exquisite Workmanship - Lens With Exquisite Curved Surfaces, Chic Anti-Vibration Prism Cavity, Anti-Shedding Slope Design, 45 Degree Angle Makes You View Correct Image From Refractor Telescope Stand..
High Reflectivity - Telescope Eyepiece Built-In High-Definition Reflective Prism, To Create A More Comfortable Viewing Position And Clear Image, A Practical Accessory For Astronomy Lovers..
Fully Coated Design - Telescope Accessory Kit Adopt Fully Coated Design, High Quality Optical Glass For Maximum Brightness, Manufacture Of The Diagonal Mirror Telescope Meets The Strict Quality Requirements..
Features
- Size - 0.96"/24.3mm astronomy telescope erecting prism diagonal mirror 45 degree, dimension is 7.5*5cm, please confirm whether the product is suitable before purchasing, you can zoom in much higher with your eyepieces.
- Fully coated design - Telescope accessory kit adopt fully coated design, high quality optical glass for maximum brightness, manufacture of the diagonal mirror telescope meets the strict quality requirements.
- Anti-slip rubber - Telescope accessories with anti-slip rubber, prevent eyepiece from scratches, diagonal can correct upside down and left-right reversed image easily, which allows you view things during daytime in correct position.
- High reflectivity - Telescope eyepiece built-in high-definition reflective prism, to create a more comfortable viewing position and clear image, a practical accessory for astronomy lovers.
- Exquisite workmanship - Lens with exquisite curved surfaces, chic anti-vibration prism cavity, anti-shedding slope design, 45 degree angle makes you view correct image from refractor telescope stand.
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Brand: Agatige | Manufacturer: Agatige
Dimensions: 1.18 x 2.36 x 1.38 Inches | Weight: 0.07 pounds
See On Amazon #15
SVBONY Diagonal Mirror Bundle with Extension Tube
Asin: B0D2L9S9FK
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.
Standard 2-Inch Device; Fits In 2" Telescope Focusers; And Accepts 2" Eyepieces Or Accessories.
Extension Tube Optical Length 45Mm; Provides Extra Focuser Back Travel For For Astrophotographic Applications.
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.
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
- Extension tube optical length 45mm; provides extra focuser back travel for for astrophotographic applications
- Standard 2-inch device; fits in 2 telescope focusers; and accepts 2 eyepieces or accessories
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Brand: SVBONY
See On Amazon #16
SVBONY Diagonal Mirror Bundle with Telescope
Asin: B0D2L68MBR
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.
Double Speed Focuser; The 2 Inches Rotatable Double Speed Focuser; Gear Ratio Of 1:10; Precise Adjustability For Smooth Operation.
90 Mm Aperture; 500Mm Focal Length; Compared With 70Mm And 80Mm; 90Mm Telescope Has More Light Input And A Wider Field Of View; Observe The Moon And Deep Space; Which Is Very Suitable For Astronomy Beginners.
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.
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
- 90 mm aperture; 500mm focal length; compared with 70mm and 80mm; 90mm telescope has more light input and a wider field of view; observe the moon and deep space; which is very suitable for astronomy beginners
- Double speed focuser; the 2 inches rotatable double speed focuser; gear ratio of 1:10; precise adjustability for smooth operation
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Brand: SVBONY
See On Amazon #17
Diagonal Mirror, 90 Deg Diagonal Mirror Dielectric Mirror Diagonal 2.56x1.57x1.18in Aluminum Alloy Stainless Steel for Telescope
Asin: B0D1DQ1KX9 | Model: Genericu8ge9k3hmq | PartNumber: Genericu8ge9k3hmq
【Durable Construction】- Go On Countless Adventures With Our 90 Degree Dielectric Mirror. Constructed With A Sturdy Aluminum Alloy Housing And Stainless Steel Cover Plate, Expect Lengthy Lifespan And Durability That Withstands The Test Of Time..
【Special Note】- Despite Being An Excellent Tool, Our 90 Deg Diagonal Mirror Is Not Recommended For Use In Reflective Telescopes. This Will Help You Maximize Its Potential And Keep It In Its Prime Condition..
【Long Life Span】- Our 1.25Inch Dielectric Mirror, Featuring A Robust Aluminum Alloy Housing And Stainless Steel Cover Plate, Ensures A Long Lifespan, Allowing You To Enjoy Countless Stargazing Sessions..
【1.25In Threaded Interface】- This Dielectric Mirror Diagonal With 1.25In Thread Is Designed For Seamless Connectivity With A 1.25In Filter. This Plug-And-Play Feature Promises Easy And Convenient Usage Without Extra Hassle..
Features
- Multi-Layer Coating - Revel in clear, imagery with our diagonal mirror tool. Designed for a 1.25in focus and eyepiece, our product is the perfect tool to level up your stargazing journey.
- 1.25in Threaded Interface - This dielectric mirror diagonal with 1.25in thread is designed for seamless connectivity with a 1.25in filter. This plug-and-play feature promises easy and convenient usage without extra hassle.
- Durable Construction - Go on countless adventures with our 90 degree dielectric mirror. Constructed with a sturdy aluminum alloy housing and stainless steel cover plate, expect lengthy lifespan and durability that withstands the test of time.
- Long Life Span - Our 1.25inch dielectric mirror, featuring a robust aluminum alloy housing and stainless steel cover plate, ensures a long lifespan, allowing you to enjoy countless stargazing sessions.
- Special Note - Despite being an excellent tool, our 90 deg diagonal mirror is not recommended for use in reflective telescopes. This will help you maximize its potential and keep it in its prime condition.
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Brand: Generic | Manufacturer: Generic
See On Amazon #18
Diagonal Mirror Prism, 45 Degree Diagonal Mirror 45 Degree Diagonal Prism with Dust Cover 1.25inch Optical Glass for Astronomical Telescope
Asin: B0D1DM49XW | Model: Generic7mt0ig8web | PartNumber: Generic7mt0ig8web
【Perfect Image Projection】- Get A Precise Depiction Of The Cosmos With Our Diagonal Mirror Adapter. With Its All-Positive Image Design, It Delivers Upright And Accurate Images Perfect For Both Astronomical And Terrestrial Explorations..
【Superior Lens Material】- Discover And Clear Celestial Bodies With Our 45 Degree Diagonal Mirror. Made With Superior Optical Glass, This Prism Projects Incisive Images For A Dynamic And Improved Viewing Experience..
【Dust-Proof Protection】- Maintain Your Prism's Clarity With Our 45 Degree Erecting Prism. Equipped With Dustproof Covers, It Ensures Lens Protection And Cleanliness, Facilitating Clear Viewing And Prolonging Usage..
【Optimal Light Transmission】- Experience A Vibrant With Our 45 Degree Diagonal Prism. Its Dielectric Mirror Coating Allows Maximized Light Transmission, Casting Bright And Life-Like Images For An Immersive Observational Experience..
Features
- Broad Scope - Broaden your observable with our diagonal mirror prism. With its wide 45-degree viewing angle, this prism lets you gaze deep into celestial bodies and terrestrial landscapes with ease.
- Optimal Light Transmission - Experience a vibrant with our 45 degree diagonal prism. Its dielectric mirror coating allows maximized light transmission, casting bright and life-like images for an immersive observational experience.
- Perfect Image Projection - Get a precise depiction of the cosmos with our diagonal mirror adapter. With its all-positive image design, it delivers upright and accurate images perfect for both astronomical and terrestrial explorations.
- Dust-Proof Protection - Maintain your prism's clarity with our 45 degree erecting prism. Equipped with dustproof covers, it ensures lens protection and cleanliness, facilitating clear viewing and prolonging usage.
- Superior Lens Material - Discover and clear celestial bodies with our 45 degree diagonal mirror. Made with superior optical glass, this prism projects incisive images for a dynamic and improved viewing experience.
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Brand: Generic | Manufacturer: Generic
Dimensions: 2.36 x 4.33 x 3.15 Inches
See On Amazon #19
SVBONY Dielectric Mirror Diagonal Bundle with Eyepiece Adapter
Asin: B0D1VHBFD8
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 Inches Visual Back (See Below).
Sv159 Eyepiece Adapter Is An Anodized Aluminum Adapter Sct To 2-Inch Eyepiece Adapter For All Schmidt-Cassegrains Telescopes; With Thread On The Bottom For Effectively Reduces The Entry Of Stray Light.
By Screwing This Product Into The Schmidt-Cassegrain Telescope's Rear Cell 50.8 Mm / 2 Inches And Then Attaching Your 2 Inch Eyepieces For An Additional 55 Mm / 2.16 Inches Back Travel.
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.
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 inches visual back (see below)
- By screwing this product into the schmidt-cassegrain telescope's rear cell 50.8 mm / 2 inches and then attaching your 2 inch eyepieces for an additional 55 mm / 2.16 inches back travel
- SV159 eyepiece adapter is an anodized aluminum adapter SCT to 2-inch eyepiece adapter for all schmidt-cassegrains telescopes; with thread on the bottom for effectively reduces the entry of stray light
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Brand: SVBONY
See On Amazon #20
SVBONY Dielectric Mirror Diagonal Bundle with Filter
Asin: B0D1VDXMLH
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 Inches Visual Back (See Below).
Suitable For Watching Three-Quarter Moon; The 1.25" Neutral Density Moon Filter Can Reduce The Amount Of Light Reaching The Film Without Affecting The Color; And Reduces Glare So You Can See More Lunar Detail And Surface Features With Your Telescope.
6.25% Transmission Dn Filter; Nd16 Filter Transmits Only 6.25% Of The Incoming Light; Help Reduce Radiation; Reduce Deformation Between Light And Dark Areas At The Edge Of The Moon; Help You Watch The Moon Comfortably; Let You Achieve A Sharper Image Directly.
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.
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 inches visual back (see below)
- 6.25% Transmission DN filter; ND16 filter transmits only 6.25% of the incoming light; help reduce radiation; reduce deformation between light and dark areas at the edge of the moon; help you watch the moon comfortably; let you achieve a sharper image directly
- Suitable for watching three-quarter moon; the 1.25 neutral density moon filter can reduce the amount of light reaching the film without affecting the color; and reduces glare so you can see more lunar detail and surface features with your telescope
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Brand: SVBONY
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