1 x D150F750 Parabolic Newton Reflector Main Mirror & 35 mm Secondary for DIY Astronomy Telescopes (D150F750+35 mm)

Parabolic Main Mirror This parabolic mirror D150F750 features a 150mm aperture and a focal length of 750mm, providing exceptional clarity and precision for astronomical observations. DURABLE SECONDARY MIRROR - Includes a 35mm secondary mirror with protective aluminum coating that ensures durability and scratch resistance while improving the performance of your telescope. EASY OPTICAL CALIBRATION The main mirror features a center marking for straightforward optical calibration, which makes alignment easier with eyepieces or machine calibration tools after installation. Ideal for DIY: This mirror set is perfect for building your own Newton reflector telescope and is designed for hobbyists who want to make astronomical equipment. Superior aberration correction: Unlike spherical mirrors, the parabolic device effectively reduces aberration, ensuring sharp and clear images. Therefore, it is the preferred choice for ambitious astronomers.