Telescopes Astronomic Mirrors of 2025
Best Choice1
SKYOPTIKSTSKYOPTIKST 203mm DOB Telescope Primary Mirror of Newtonian Telescope with 40mm Secondary Mirror, Focal Length 1600mm
Main highlights- The thickness is about 18mm
- Reflected at: 92% ；Coating, aluminizing and protective film
- Primary mirror: spherical；Suitable for DIY telescopes, DOB telescopes
- Minor mirror minor axis: 40mm
- Caliber: 203mm Focal length: 1600mm；Rings of Saturn and Jupiter's stripes are clearly visible；Under good observation conditions, Saturn's Cassini Division can be seen；
9.9Exceptional
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Value for Money2
AstromaniaAstromania 1.25 Inch Flip Mirror for Telescope with Eyepiece Adapter, Precise Focusing & Centering Telescope Accessories with Camera & Eyepiece for Simultaneous Naked-Eye Viewing & Astrophotography
9.3 Precision8.7 materials Quality8.2 CraftsmanshipWhy we love it
Simplifies focusing for astrophotography.
Ensures camera and eyepiece are in focus simultaneously.
Fits standard telescopes and cameras.
9.8Exceptional
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3
N /AAstronomical Telescope Accessories D114F900mm with Short-axis Secondary Mirror 25mm, Newton Reflector Spherical Mirror
Why we love it
The K9 glass is high quality and will produce clear images.
The aluminum oxide protective film helps to keep the surface of the mirror from scratches.
The secondary mirror is small and does not obstruct the view of the main mirror.
9.5Excellent
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4
SVBONY15% OffSV188P Dielectric Mirror Star Diagonal and SV135 Telescope Eyepiece Zoom 7 to 21mm for Astronomic Telescopes
Main highlights- 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 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
- 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
- SV135 zoom eyepiece fully multi-coated Premium eyepiece;The true fully multi-coated Premium eyepiece with superior edge and center sharpness than normal PLOSSL eyepieces; 6-Element 4-Group premium optical design for superior optical performance
- SV135 7-21mm zoom eyepiece equivalent to multiple eyepieces ;obtain higher magnification with short focal length;It could bring you a better observation experience in a comfortable situation with high-contrast imaging
9.2Excellent
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5
AstromaniaAstromania 1.25 Inch Flip Mirror for Telescope, Precise Focusing & Centering Telescope Accessories with Camera & Eyepiece for Simultaneous Real Time Astronomical Naked-Eye Viewing & Astrophotography
Main highlights- No finder is provided with webcams or astronomical CCD cameras for position object on chip; only by taking test exposures may achieve both sharp focus and correct object position; flip mirror help to be centred and focused remotely on chip via eyepiece
- For Precise Focusing: Flip mirror makes easy to find exact focus point and also correct position for astrophotography; this small black box has a moveable flip mirror which shunts light path 90 degree upwards; alternatively lets it pass through unhindered
- Connectability: Astromania flip mirror has a 1.25 inch connector which will fit onto any standard telescope; helical focuser will accept any standard 1.25 inch eyepiece; there is a T-2 thread provided on the camera side; standard fitting for all cameras
- 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
- Always Sharp: If tilt mirror to 45 degree position; object will appear in eyepiece and precisely focus it as usual; helical focuser on flip mirror lets to make eyepiece and camera exactly parfocal; this means elements will be in focus at the same time
9.1Excellent
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6
NYJLGDNYJLGD Telescope Main Mirror With Secondary Mirror - High-Precision Astronomical Newtonian Spherical DIY Kit
Main highlights- The mirror is a spherical mirror with aluminized surface and a protective film to prevent scratches on the main mirror under light touch.
- Surface accuracy PV: 1/4-1/6λ
- Spherical mirror, aluminized and protective film, is a good material for lovers of diy telescopes.
- Dimension tolerance: ±0.5mm
- Astronomical Telescope Reflective Mirror
8.8Very Good
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7
A ALSTARAlstar 1.25 inch Astrophotography Flip Mirror with Eyepiece Adapter - Flip Mirror Adapter for CCD Camera Refractor Astronomical Telescope Astrophotography Precise Focusing
9.7 Precision9.5 Simple to use9.3 DurabilityWhy we love it
Ensures camera and eyepiece are perfectly aligned.
Simplifies precise focusing for astrophotography.
Fits standard telescopes and cameras easily.
8.7Very Good
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8
HEXEUM20% OffTelescope 70mm Aperture 500mm - for Kids & Adults Astronomical Refracting Telescopes AZ Mount Fully Multi-Coated Optics, with Diagonal Mirror Phone Adapter, Carrying Bag, Wireless Remote Black
9.5 worth the money9.1 Precision9.1 for startersWhy we love it
Excellent optics quality
High magnification power
Portable and convenient
8.6Very Good
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9
SVBONYSVBONY Telescope Eyepiece 68 Degree Ultra Wide Angle Eyepiece 6mm, and SV188P 90 Degree Dielectric Mirror Star Diagonal, 1.25 inch, Telescope Accessories for Astronomic Telescopes Visual
Main highlights- FMC coating; improves the light transmittance of the eyepiece lens and the interior uses a blackened tube to reduce internal reflection; allowing you to obtain clearer and brighter images
- Dielectric coatings; super flat mirror with dielectric coatings to reduce reflected light loss; provide an over 99% reflective surface; good for astronomical viewing
- 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
- 6mm focal length; offers high magnification; 6mm eyepiece allows you see the details of the lunar surface craters and the rings of Saturn and Jupiter; capturing planetary features
- 68 degree wide angle design; the telescope eyepiece provides a 68-degree wide angle view and allows quick target acquisition and centering; wide field eyepiece makes it easy to track moving objects; reduces the need to constantly adjust the 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
8.3Good
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10
JUIYUJUIYU Telescope Accessory Set Astronomical Telescope Astronomic D150F750 Reflection Objective Lens Group Secondary Mirror Accessories Telescope Camera
Main highlights- Primary mirror thickness : about 18mm. Diameter (D): 150mm. Secondary mirror: 35mm.
- Length (F): 750mm. Surface: aluminum and protective foils.
- It can adjust eyepiece location;help you to get more sharp image.
- It can adjust eyepiece location;help you to get more sharp image.
- Application:Support all types of telescopes, reflector, refractor, to observe the star clusters, moon, , planets and other celestial bodies.
8.2Good
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