Optical Reflector Mirrors Telescope First Surface Mirrors Telescope Mirror Reviews Many Sizes Optical First Face Telescope Accessories The measurement allowed error is +/- 1-3cm., Shape: Rectangle Mirror., Thickness: 3mm. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. Oem Bk7 Aluminum Reflector Concave Reflex Mirror Lens For Optical Projector Telescope Reflector Mirrors , Find Complete Details about Oem Bk7 Aluminum Reflector Concave Reflex Mirror Lens For Optical Projector Telescope Reflector Mirrors from Shenyang Wanquan Photoelectric Technology Co., Ltd. Only the above package content, other products are not included. Application: Support all kinds of telescopes, reflectors, refractors, to observe star clusters, moon, planets and other celestial bodies. See more product details Size comparisons between the ELT primary mirror and other large planned facilities
