60mm Achromatic Biconvex Lens - Optical Glass Doublet for Telescope DIY Projects, Focal Length 300mm,1pcs

Optical Glass: Crafted from premium optical glass, this lens ensures excellent light transmission and minimal distortion for clear and sharp images. Perfect for DIY Projects: Ideal for telescope enthusiasts and hobbyists, this 60mm biconvex lens is perfect for building or upgrading your own telescope. Achromatic devise: The doublet construction effectively reduces chromatic aberration, providing enhanced color accuracy and clarity in your observations. Versatile Focal Length: With a focal length of 300mm, this lens is suitable for various applications, including astronomy, photography, and educational experiments. Durable and Reliable: devised with a center thickness of 14.8mm and side thickness of 11.5mm, this lens is built to withstand regular use while maintaining optical performance.