1 Piece D203F800 203mm Newton Parabolic Reflector Primary Mirror, 60mm - DIY Accessories for Astronomical Telescopes (D203F800+60mm)

Parabolic Device The D203F800 features a precise parabolic main mirror with an aperture of 203 mm and a focal length of 800 mm, which ensures exceptional light collection and clarity for astronomical observations. DURABLE PROTECTIVE COATING The secondary 60mm lens is coated with aluminum foil and protective layer that protects it from scratches and ensures the longevity of your DIY telescope projects. EASY OPTICAL CALIBRATION The main mirror has a center marking, so it can be conveniently used with optical calibration eyepieces or machine collimators to achieve precise alignment after installation. VERSATILE DIY OPTIONS Choose between the main mirror, secondary mirror or a complete accessory kit tailored to your special needs - perfect for building your own Newton mirror telescope. Perfect for astronomy enthusiasts: this mirror set is ideal for amateur and professional astronomers. It enhances your stargazing experience and allows custom telescope configurations.