Newtonian D203F800 203mm 60mm Parabolic Reflector Mirror (Accessory for DIY Astronomical Telescope)(D203F800 Main Mirror)

Parabolic Device: The D203F800 features a precision paraboloid primary mirror with an aperture of 203mm and a focal length of 800mm, ensuring exceptional light capture and clarity for astronomical observations. DURABLE AND PROTECTIVE COATING - The 60mm secondary lens is coated with an aluminum film and protective layer, which protects it against scratches and ensures the longevity of your DIY telescope projects. EASY OPTICAL CALIBRATION - The primary mirror comes with a center mark, which makes it convenient to use with optical calibration eyepieces or machine collimators for precise alignment after installation. VERSATILE DIY OPTIONS - Choose from the primary mirror, secondary mirror or a full set of accessories tailored to your specific needs, perfect for building your own Newtonian reflector telescope. PERFECT FOR ASTRONOMY ENTHUSIASTS - Ideal for both amateurs and professionals, this mirror set enhances your stargazing experience and allows for custom telescope setups.