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Each 2-inch Dielectric-Coated Diagonal Mirror is serial numbered and
(by use of Carbon Fiber
Unlike some other "iPhone serial cables" on the web
How many times have you wished you could center your smart phone's lens right over the center of the eyepiece lens to grab an image of the Moon or a bright planet
We introduce this high-quality
Astrozap Off-Axis Glass Solar Filter 283mm-289mm Focal Length_400 - 599mm Each 2-inch Dielectric-Coated Diagonal MirrorAstrozap Off Axis Glass Solar Filter These are safe off axis solar telescope filters. An off axis solar filter blocks light into the telescope by only allowing light through a small portion of glass that is off center. By reducing the aperture the image is not darker but the visibility of daytime atmospheric turbulence is reduced. This premium off axis solar filter has an aluminum cell that is secured and centered to the tube end of the telescope with
US$ 110.00
US$ 12.95
US$ 105.00