1.25 2 Inch Plastic Dust Cover Plug Telescope Eyepiece Dustproof Cap Barlow Lens Zenith Mirror
Aliexpress UK
Focal Length 800mm. Parabolic Mirror.
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A17F-Dovetail Slot Star Search Slot Guide Star Trough Finder Mirror Base Astronomical Telescope
Aliexpress UK
Focal length: 750mm. Caliber: 203mm. Spherical mirror, aluminum plating and protective film. The thickness of the main mirror about 18mm.
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10X34 Outdoor Fishing Mirror Telescopes 10X Magnifying Professional HD Binoculars Glasses for
Aliexpress UK
We are Skyoptikst Optical Technology CO., LTD. D114F900JP astronomical eyeglasses spherical lens. Major axis of secondary mirror: 35mm. Primary mirror: spherical. Minor mirror minor axis: 25mm. 1 D114F900 mirror.
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B16C-Electronic Eyepiece Camera Astronomical Telescope Mirror T7 Monochrome Astronomical Guidance
Aliexpress UK
However, it should be clear through the hole in the middle that it should be a spherical primary mirror with f/2 or f/3 as it acts as the primary mirror for a Cassegrain or Schmidt-Cassegrain system.
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Focal length: 900mm. Caliber: 127mm. The thickness of the main mirror about 18mm. Spherical mirror, aluminum plating and protective film.
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Caliber: 160mm. The thickness of the main mirror about 18mm. Spherical mirror, aluminum plating and protective film. Accuracy of the mirror: 1/6 wave. Focal length: 1280mm.
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Caliber: 203mm. This high-precision parabolic mirror has been recognized by many astronomy enthusiasts, scientific research institutes, and optical manufacturers. Primary mirror, aluminum plating and protective film.
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Spherical mirror, aluminum plating and protective film. The thickness of the main mirror about 18mm. Accuracy of the mirror: 1/6 wave.
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