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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


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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..

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...

Brand: Astromania   |   Manufacturer: Astromania

Dimensions: 2.11 x 4.42 x 2.80 inches   |   Weight: 0.27 pounds

Amazon Price: $20.97 | as of 05/22/2024 (2:56am pst) *DETAILS
Availability: In Stock
List Price: $21.99 | Used Price: $20.89

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Similar To Astromania 1.25 90Degree Diagonal Mirror

  #1

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

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.

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
  • See more on Amazon...

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

Amazon Price: $42.99 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #2

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

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.

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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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

Amazon Price: $19.99 | as of 05/22/2024 (2:56am pst) *DETAILS
Used Price: $16.12

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  #3

0.965 Inch 90 Degree Diagonal Mirror for Astronomy Telescope Eyepiece

Asin: B07VZ9D8GC   |   Ean: 0769948592168   |   UPC: 769948592168

With Wide 90 Degree Angle , It Is Comfortable For You To View Image From Refractor Telescope Stand..
Compatible With 0.965 Inch Telescope Eyepieces..
Use The 90 Degree Diagonal Mirror With A Refractor Telescope, The Image Is Upright, With Left And Right Reversed..
The Fully Coated Lens Are Provided With Caps To Keep Your Lens Clean And Clear..

Features

  • High-quality ensures high light transmission and provides high defination images.
  • The fully coated lens are provided with caps to keep your lens clean and clear.
  • With wide 90 degree angle , it is comfortable for you to view image from refractor telescope stand.
  • Use the 90 degree diagonal mirror with a refractor telescope, the image is upright, with left and right reversed.
  • Compatible with 0.965 inch telescope eyepieces.
  • See more on Amazon...

Brand: Gazechimp   |   Manufacturer: gazechimp

Amazon Price: $8.89 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $10.49

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  #4

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

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: 0.20 pounds

Amazon Price: $24.97 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $27.99 | Used Price: $26.59

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  #5

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

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..

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.
  • See more on Amazon...

Brand: Astromania   |   Manufacturer: Astromania

Dimensions: 2.11 x 4.42 x 2.80 Inches   |   Weight: 0.29 pounds

Amazon Price: $27.97 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $32.99 | Used Price: $31.34

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  #6

Celestron 1.25" Star Diagonal, Black (94115-A)

Asin: B00009X3UO   |   Model: 94115-A   |   PartNumber: 94115-A   |   Ean: 0050234941150   |   UPC: 050234941150

Country Of Origin: China.
Product Type: Binocular.
Item Package Dimensions:4.5"L X2.25"W X3"H.

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
  • See more on Amazon...

Brand: Celestron   |   Manufacturer: Celestron Acquisition LLC

Dimensions: 3.00 x 4.50 x 2.25 inches   |   Weight: 0.35 Pounds

Amazon Price: $50.39 | as of 05/22/2024 (2:56am pst) *DETAILS
Used Price: $39.27

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  #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

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.

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
  • See more on Amazon...

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

Amazon Price: $20.99 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #8

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

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.

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
  • See more on Amazon...

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

Amazon Price: $23.99 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #9

SVBONY 2 inches 90 Deg Dielectric Mirror Diagonal for Astronomical Telescope with 1.25 inches Adapter

Asin: B07QXW921T   |   Model: FW2733A   |   PartNumber: FW2733A

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.

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
  • See more on Amazon...

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

Amazon Price: $62.99 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #10

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

Amazon Price: $65.99 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #11

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

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.

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
  • See more on Amazon...

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

Amazon Price: $31.99 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #12

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

【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.

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
  • See more on Amazon...

Brand: Neewer   |   Manufacturer: NEEWER

Dimensions: 2.28 x 3.66 x 2.01 Inches   |   Weight: 0.22 Pounds

Amazon Price: $18.53 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $19.49

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  #13

1.25 Inch Mirror Fully Coated Lens with Dust Cover 90 Degree Diagonal Adapter for 1.25 Inch Eyepiece 0.965 Inch Telescope Focuser

Asin: B0CJY9LD8B   |   Model: fosaiw2rx7phqs   |   PartNumber: fosaiw2rx7phqs

Fully Coated Lens: Lenses Are Equipped With Fully Coated Lenses With A Dust Cover To Keep The Lenses Clean And Make Viewing Images Clearer..
Multifunctional Application: This Diagonal Mirror Is Perfect For Celestial Observation And Can Also Be Used For Terrestrial Observation. By Using The Mirror, Users Can Easily Observe The Sky Or The Ground..
Easy Installation: This Mirror Is Easy To Install And Use. Simply Insert One End Into The 0.965 Inch Telescope And Screw The Other End To Fix The 1.25 Inch Eyepiece..
90 Degree Angle: This 90 Degree Diagonal Mirror Works With Refracting Telescopes To Hold The Image Upright, Albeit Upside Down From Side To Side, Without Interfering With Astronomical Observations..

Features

  • APPLICATION: This mirror is suitable for 1.25 inch eyepieces and 0.965 inch telescope focusers. Designed for refracting telescopes, not for reflecting telescopes.
  • 90 DEGREE ANGLE: This 90 degree diagonal mirror works with refracting telescopes to hold the image upright, albeit upside down from side to side, without interfering with astronomical observations.
  • FULLY COATED LENS: lenses are equipped with fully coated lenses with a dust cover to keep the lenses clean and make viewing images clearer.
  • EASY INSTALLATION: This mirror is easy to install and use. Simply insert one end into the 0.965 inch telescope and screw the other end to fix the 1.25 inch eyepiece.
  • MULTIFUNCTIONAL APPLICATION: This diagonal mirror is perfect for celestial observation and can also be used for terrestrial observation. By using the mirror, users can easily observe the sky or the ground.
  • See more on Amazon...

Brand: FOSA   |   Manufacturer: fosa

Dimensions: 0.00 x 0.00 x 0.00 inches

Amazon Price: $14.29 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #14

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
  • See more on Amazon...

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

Amazon Price: $57.99 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $115.99

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  #15

Alstar 1.25" 90-Degree Diagonal Mirror

Asin: B074DR3LGC   |   Model: SKU_AM_DM1D90AR   |   PartNumber: SKU_AM_DM1D90AR   |   Ean: 6970019299785

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..

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).
  • See more on Amazon...

Brand: A ALSTAR   |   Manufacturer: Alstar

Dimensions: 2.80 x 4.40 x 2.10 inches   |   Weight: 0.25 pounds

Amazon Price: $18.99 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $21.99

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  #16

1.25" 90 Degree Diagonal Adapter Erecting Image Positive Prism Optic Mirror for Telescope Eyepiece Accessories

Asin: B07VQH9PLF   |   Model: Seroundercbf498huy5   |   PartNumber: Seroundercbf498huy5   |   Ean: 0791655455702   |   UPC: 791655455702

Wide 90 Degree Angle Allows You To View Correct Image From Refractor Telescope Stand And Just Look Down With A Comfortable Angle..
The Body Is Constructed Of High Quality Materials, Sturdy And Not Easy To Damage..
Easy To Install And Use. Just Insert Into 1.25In Telescope At The Silver End,The Other End Fix 1.25In Eyepiece By The Screw..
Designed For Refractor And Catadioptric Telescopes, And Not For Reflector Telescope..

Features

  • Standard 1.25in diameter fits for 1.25in eyepiece and telescope focuser.
  • Designed for refractor and catadioptric telescopes, and not for reflector telescope.
  • Wide 90 degree angle allows you to view correct image from refractor telescope stand and just look down with a comfortable angle.
  • Easy to install and use. Just insert into 1.25in telescope at the silver end,the other end fix 1.25in eyepiece by the screw.
  • The body is constructed of high quality materials, sturdy and not easy to damage.
  • See more on Amazon...

Brand: Serounder   |   Manufacturer: Serounder

Dimensions: 1.97 x 1.97 x 1.97 Inches   |   Weight: 0.24 Pounds

Amazon Price: $19.80 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $26.13 | Used Price: $5.90

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  #17

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
  • See more on Amazon...

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

Amazon Price: $44.99 | as of 05/22/2024 (2:56am pst) *DETAILS
List Price: $89.99

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  #18

1.25 inch 90 Degree Diagonal Adapter Erecting Prism Optical Prism Diagonal Mirror for Refracting Eyepiece Lens and Astronomical Telescope

Asin: B0CKWLVM8Y   |   Model: Seroundert4iok7yfzs   |   PartNumber: Seroundert4iok7yfzs

Fully Coated Lens: Zenith Lenses Are Equipped With Fully Coated Lenses With A Dust Cover To Keep The Lenses Clean And Make Viewing Images Clearer..
Multifunctional Application: This Diagonal Mirror Is Perfect For Celestial Observation And Can Also Be Used For Terrestrial Observation. By Using The Zenith Mirror, Users Can Easily Observe The Sky Or The Ground..
Easy Installation: This Zenith Mirror Is Easy To Install And Use. Simply Insert One End Into The 0.965 Inch Telescope And Screw The Other End To Fix The 1.25 Inch Eyepiece..
90 Degree Angle: This 90 Degree Diagonal Zenith Mirror Works With Refracting Telescopes To Hold The Image Upright, Albeit Upside Down From Side To Side, Without Interfering With Astronomical Observations..

Features

  • APPLICATION: This zenith mirror is suitable for 1.25 inch eyepieces and 0.965 inch telescope focusers. Designed for refracting telescopes, not for reflecting telescopes.
  • 90 DEGREE ANGLE: This 90 degree diagonal zenith mirror works with refracting telescopes to hold the image upright, albeit upside down from side to side, without interfering with astronomical observations.
  • FULLY COATED LENS: Zenith lenses are equipped with fully coated lenses with a dust cover to keep the lenses clean and make viewing images clearer.
  • EASY INSTALLATION: This zenith mirror is easy to install and use. Simply insert one end into the 0.965 inch telescope and screw the other end to fix the 1.25 inch eyepiece.
  • MULTIFUNCTIONAL APPLICATION: This diagonal mirror is perfect for celestial observation and can also be used for terrestrial observation. By using the zenith mirror, users can easily observe the sky or the ground.
  • See more on Amazon...

Brand: Serounder   |   Manufacturer: Serounder

Dimensions: 0.00 x 0.00 x 0.00 Inches

Amazon Price: $14.57 | as of 05/22/2024 (2:56am pst) *DETAILS

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  #19

1.25 inch 90 Degree Diagonal Mirror, Fully Coated Lens with Dust Cover 90 Degree Diagonal Adapter for 1.25 Inch Eyepiece, 0.965 Inch Telescope Focuser

Asin: B0CKZGRNN5   |   Model: Tangxig68kfvo4y5   |   PartNumber: Tangxig68kfvo4y5

Fully Coated Lens: Lenses Are Equipped With Fully Coated Lenses With A Dust Cover To Keep The Lenses Clean And Make Viewing Images Clearer..
Multifunctional Application: This Diagonal Mirror Is Perfect For Celestial Observation And Can Also Be Used For Terrestrial Observation. By Using The Mirror, Users Can Easily Observe The Sky Or The Ground..
Easy Installation: This Mirror Is Easy To Install And Use. Simply Insert One End Into The 0.965 Inch Telescope And Screw The Other End To Fix The 1.25 Inch Eyepiece..
90 Degree Angle: This 90 Degree Diagonal Mirror Works With Refracting Telescopes To Hold The Image Upright, Albeit Upside Down From Side To Side, Without Interfering With Astronomical Observations..

Features

  • APPLICATION: This mirror is suitable for 1.25 inch eyepieces and 0.965 inch telescope focusers. Designed for refracting telescopes, not for reflecting telescopes.
  • 90 DEGREE ANGLE: This 90 degree diagonal mirror works with refracting telescopes to hold the image upright, albeit upside down from side to side, without interfering with astronomical observations.
  • FULLY COATED LENS: lenses are equipped with fully coated lenses with a dust cover to keep the lenses clean and make viewing images clearer.
  • EASY INSTALLATION: This mirror is easy to install and use. Simply insert one end into the 0.965 inch telescope and screw the other end to fix the 1.25 inch eyepiece.
  • MULTIFUNCTIONAL APPLICATION: This diagonal mirror is perfect for celestial observation and can also be used for terrestrial observation. By using the mirror, users can easily observe the sky or the ground.
  • See more on Amazon...

Brand: Tangxi   |   Manufacturer: Tangxi

Dimensions: 0.00 x 0.00 x 0.00 inches

Amazon Price: $14.87 | as of 05/22/2024 (2:56am pst) *DETAILS

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