The AR0010 objective lens, available in 106F600 and 106F900 specifications, is a core optical component for DIY astronomical telescopes. Featuring a dual-separation structure and optional blue/green anti-reflective coatings, it delivers excellent light transmittance, reduces glare, and ensures clear, stable celestial imaging. 106F600 suits wide-field stargazing of nebulae and star clusters, while 106F900 enables high-magnification observation of planets like Jupiter and Saturn. With standard dimensions, it seamlessly fits most DIY telescope setups, ideal for astronomy enthusiasts. Made of durable optical glass, it maintains reliable performance in outdoor environments, supporting long-term stargazing and celestial exploration needs.