1 x 203mm parabolic Newtonian Reflector Primary Mirror with 70mm Secondary - for DIY Astronomical Telescopes (D203F750 Main Mirror)

Parabolic device: The 203 mm primary mirror has a precise paraboloid shape, guaranteeing optimal light collection for clear and bright astronomical observations. Durable and protective: the surfaces of the lenses are covered with aluminum and a protective film, protecting against scratches and ensuring the longevity of your telescope. Easy Calibration: Equipped with a central mark on the primary mirror, this accessory simplifies the optical calibration process using an eyepiece or machine calibration tool. VERSATILE OPTIONS - Choose between the main mirror, secondary mirror or complete accessory set to customize your DIY telescope setup to suit your specific needs. Perfect for Astronomy Enthusiasts - This mirror is a great choice for amateur and experienced astronomers looking to enhance their stargazing experience.