D70mm refractive objective lens set devised for DIY astronomical telescopes.
Versatile focal lengths available: 300mm, 360mm, 400mm, 500mm, 700mm, 800mm, and 900mm to suit various observational needs.
Perfect for astronomy enthusiasts and hobbyists looking to enhance their telescope's optical performance.
Includes one objective lens; please note that image imperfections are due to shooting angle and lighting, not lens defects.
Ideal for optical experiments, allowing users to explore the universe with improved clarity and precision.
Description
Package includes: 1 (Note that the picture is for reference only, the scratches shown in the picture is not a lens defect, but only the impact of shooting angle and light.)