Astronomical Telescope D106 F600/F900 Single Membrane Mirror Lens - 106mm Diameter, Blue Coating(D106 F900)

Optical Performance: The D106 F600/F900 lens is equipped with a single-layer blue film coating, which ensures excellent light transmission and image clarity for astronomy enthusiasts and educational purposes. VERSATILE COMPATIBILITY: Designed for use with adult astronomical telescopes, this lens is perfect for scientific, educational laboratories and for personal exploration of the night sky. Precision Engineering: With a diameter tolerance of +0/-0.12mm and a focal length tolerance of ±0.1%, this lens ensures precise alignment and optimal performance in various astronomical applications. DURABLE AND RELIABLE - The lens is made to withstand rigorous use, making it a reliable choice for both amateur astronomers and professional scientists looking for optical components. Note on pictures: Images may show apparent "scratches", which are actually reflections of the background fabric; the lens itself is free from defects, demonstrating its high permeability and .