1 x D114F450 Parabolic Reflector Lens - High Precision Astronomical Telescope Mirror Accessories DIY Assembly (Secondary Mirror)

HIGH PRECISION - The D114F450 parabolic reflector lens features a diameter of 114mm and a focal length of 450mm, ensuring exceptional clarity and detail for your astronomical observations. Versatile options: Choose between a main mirror, a secondary mirror, or a complete set of accessories to tailor your telescope configuration to your specific needs and preferences. Top Coating: The surface of the lens is covered with aluminum film and protective layer, improving durability and performance for optimal light reflection and image. EASY MAINTENANCE - Cleaning the mirror is simple; just blow out the dust and use absorbent cotton with alcohol for a gentle wipe, thus ensuring your telescope stays in perfect condition. IDEAL FOR DIY LOVERS - Perfect for hobbyists looking to build or upgrade their telescopes, this parabolic reflector lens is a must-have for anyone who is passionate about stargazing and astronomy.