D80 F900 Astronomical Refractor Telescope 80mm Aperture 900mm Focal Length Double Separation Achromatic Lens (D80F900:Multi-film Green Film)

Enjoy breathtaking views with the D80 F900 astronomical telescope, featuring an 80mm aperture and a 900mm focal length for increased light gathering capability. Made with a double separation achromatic device, this telescope minimizes chromatic aberration, ensuring crisp, clear images of astronomical objects. Versatile for DIY enthusiasts, the D80 F900 is perfect for building custom telescopes or conducting optical experiments, making it the ideal choice for both enthusiasts and teachers. The lens' lens is coated with a high-quality multi-layer double separation green film, which improves light transmission and image for a superior visual experience. The package includes a lens lens, please note that any scratches visible in the product images are due to lighting and shooting angle, not lens defects.