D106 F600/F900 Astronomical Telescope, Single Diaphragm Mirror Lens - Caliber 106mm, Blue Film Coating, 1 Piece(D106 F600)

106 mm calibre lens designed for the D106 F600/F900 telescopes ensuring exceptional clarity and performance in astronomical observations. Features a single layer blue film coating that improves light transmission and reduces glare, providing an excellent viewing experience for both amateurs and professionals. Ideal for use in scientific laboratories and education, making it a versatile accessory for astronomy enthusiasts and students alike. Precision machined with a surface accuracy of 60/40 and a focal length tolerance of ±0.1%, which guarantees a reliable and accurate image. Note: The appearance of "scratches" on product images is due to the background fabric; the actual lens remains unaffected. Contact us for custom sizes or additional requests.