D150F750 Parabolic Reflector Newton Primary Mirror with 35mm Secondary - Accessory for DIY Astronomical Telescope (D150F750 Main Mirror)

High precision D150F750 parabolic primary mirror designed for superior light convergence, ensuring clear and crisp images for astronomical observations. Constructed from glass with a 150mm aperture and a focal length of 750mm, this mirror offers exceptional performance with a thickness of approximately 18mm. Includes a 35mm secondary mirror, perfect for improving the setup of your DIY telescope and improving the overall image. The lens' surface is coated with an aluminium film and a protective layer to prevent scratches and damage, ensuring longevity and optimal performance. Features a center mark for easy optical calibration with eyepieces, making it a convenient choice for both beginners and experienced astronomers looking to build their own telescope.