D80 F600 Astronomical Telescope Refractor - 80mm Aperture, 600mm Focal Length for DIY Optical Experiments(D80F600:multi-layer green film)

D80 F600 refractor telescope featuring an 80mm aperture and 600mm focal length, ideal for amateur astronomers and DIY optical projects. Equipped with a double separation achromatic objective lens to deliver clear, sharp images with minimal chromatic aberration for enhanced viewing experiences. Enhanced light transmission through single layer blue film and multi-layer green film coatings, resulting in improved image for astronomical observations. Constructed with two precision lenses and a spacer, ensuring a robust optical system suitable for a variety of observations and experiments. Perfect for educational use and hands-on optical experiments, making it an excellent addition to any science project or astronomy hobby for students and enthusiasts alike.