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
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.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 Similar To Astromania 2 SCT 90Degree Mirror
#1
Astronomical Telescope Accessories Main Mirror D114F900mm with Short-axis Secondary Mirror 25mm, Newton Reflector Spherical Mirror
Asin: B08C2XPD27 | Model: D114F900/25mm | PartNumber: D114F900/25mm | Ean: 0762409866570 | UPC: 762409866570
3. Size: The Main Mirror Diameter Is 114Mm, The Focal Length Is 900Mm, And The Minor Axis Of The Secondary Mirror Is 25Mm..
5. Realistic Shooting Effect: Can Shoot Planets.
4. The Surface Is Coated With Aluminum Film And Aluminum Oxide Protective Film.
2. Model: Main Mirror D114f900 With Auxiliary Mirror 25Mm.
Features
- 1. Material: K9 glass
- 2. Model: Main mirror D114F900 with auxiliary mirror 25mm
- 3. Size: The main mirror diameter is 114mm, the focal length is 900mm, and the minor axis of the secondary mirror is 25mm.
- 4. The surface is coated with aluminum film and aluminum oxide protective film
- 5. Realistic shooting effect: can shoot planets
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Brand: N /A | Manufacturer: JINGLIANG
Dimensions: 5.00 x 5.00 x 0.50 inches | Weight: 0.86 pounds
See On Amazon #2
Astromania 1.25" Astrophotography Flip Mirror - The flip Mirror for Precise Focusing
Asin: B01MU871CC | Model: SKU_AM_AFM1 | PartNumber: SKU_AM_AFM1 | Ean: 6970019298221
An Object That Is Accurately Centred In The Eyepiece Will Be Simultaneously Centred In The Camera's Field Of View. You No Longer Have To Worry About Whether The Object Is Correctly Positioned On The Chip - You Know It Will Be..
Connectability: The Astromania Flip Mirror Has A 1.25" Connector Which Will Fit Onto Any Standard Telescope. The Helical Focuser Will Accept Any Standard 1.25" Eyepiece. There Is A T-2 Thread Provided On The Camera Side - The Standard Fitting For All Cameras..
An Advantage With All Cameras: No Finder Is Provided With Popular Webcams Or Astronomical Ccd Cameras For Helping Position The Object On The Chip. Only By Taking Test Exposures Is It Possible To Achieve Both Sharp Focus And The Correct Object Position. The Flip Mirror Is A Big Help Here As The Object Has Already Been Centred And Focused 'Remotely' On The Chip Via The Eyepiece..
Always Sharp: If You Tilt The Mirror To The 45° Position, The Object Will Then Appear In The Eyepiece And You Will Be Able To Precisely Focus It As Usual. The Helical Focuser On The Flip Mirror Lets You Make The Eyepiece And Camera Exactly Parfocal With Each Other. This Means That Both Elements Will Be In Focus At The Same Time..
Features
- For precise focusing: In astrophotography, if you want to take successful astronomy photographs, accurate focusing is only one half of the story. The Astromania flip mirror makes it very simple to find both the exact focus point and also the correct positioning for your astronomy photographs. This small black box has a moveable flip mirror which shunts the light path 90 upwards or, alternatively, lets it pass through unhindered.
- Always sharp: If you tilt the mirror to the 45 position, the object will then appear in the eyepiece and you will be able to precisely focus it as usual. The helical focuser on the flip mirror lets you make the eyepiece and camera exactly parfocal with each other. This means that both elements will be in focus at the same time.
- An object that is accurately centred in the eyepiece will be simultaneously centred in the camera's field of view. You no longer have to worry about whether the object is correctly positioned on the chip - you know it will be.
- An advantage with all cameras: No finder is provided with popular webcams or astronomical CCD cameras for helping position the object on the chip. Only by taking test exposures is it possible to achieve both sharp focus and the correct object position. The flip mirror is a big help here as the object has already been centred and focused 'remotely' on the chip via the eyepiece.
- Connectability: The Astromania flip mirror has a 1.25 connector which will fit onto any standard telescope. The helical focuser will accept any standard 1.25 eyepiece. There is a T-2 thread provided on the camera side - the standard fitting for all cameras.
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 3.09 x 5.98 x 5.27 inches | Weight: 0.57 Pounds
See On Amazon #3
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
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..
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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Brand: Astromania | Manufacturer: Astromania
Dimensions: 1.18 x 2.20 x 2.20 inches | Weight: 1.52 Pounds
See On Amazon #4
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 #5
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).
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.11 x 4.42 x 2.80 inches | Weight: 0.25 pounds
See On Amazon #6
SVBONY 1.25 inches 90 Degree Zenith Diagonal Mirror and 40mm 1.25 inches Plossl Telescope Lens and 2X Barlow Lens for Astronomy Telescope
Asin: B0C3VK9JXT
40Mm Eyepiece Engineered With High Quality 4 Element Design And Offering A Generous 40° Apparent Field Of View;Perfect For Broad Field Lunar Observations;Medium Sized Star Clusters;Provide A Wide Range Of Cloudy Nebulas And Deep Sky Targets.
2X Barlow Lens Adopts 2 Element One Group Broadband Green Film Multi Coated Optical Glass; The Housing Is Blackened To Maximize Image Contrast; Both That Make Image More Crisp And Sharp Without Additional Chromatic Aberration.
40Mm Eyepiece Soft Rubber Eye Guard That Is Custom Fitted With A Bayonet Mount And Folds Down For The Convenience Of Eyeglass Wearers And Protects Glasses From Getting Scratched.
Diagonal Mirror Fully Coated Lens Come With Dust Cover;Keep Your Lens Clean For Superior Image Fidelity.
Features
- Diagonal mirror standard 1.25'' diameter;fit for 1.25'' focuser and eyepiece;work with refractor and catadioptric telescopes;not recommended for reflector telescope
- Diagonal mirror fully coated lens come with dust cover;keep your lens clean for superior image fidelity
- 40mm eyepiece engineered with high quality 4 element design and offering a generous 40 apparent field of view;perfect for broad field lunar observations;medium sized star clusters;provide a wide range of cloudy nebulas and deep sky targets
- 40mm eyepiece Soft rubber eye guard that is custom fitted with a bayonet mount and folds down for the convenience of eyeglass wearers and protects glasses from getting scratched
- 2X barlow lens adopts 2 element one group broadband green film multi coated optical glass; the housing is blackened to maximize image contrast; both that make image more crisp and sharp without additional chromatic aberration
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Brand: SVBONY
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