Astronomical Telescope Lens – Precision Optics for Clear Viewing Key Features and Benefits: Model Number: Astronomical telescope lens designed for reliable performance in a range of observational needs. Diameter: 60 mm optical aperture (actual outside diameter 62 mm) allows for light capture, enabling clearer and brighter images. Focal Length Options: Available in multiple focal lengths – F220, F300, F360, F500, F600, F700, F800, F900 – to suit different magnifications and fieldofview requirements. Coating Quality: Blue film objective with both outer and inner layers treated with blue coating to enhance image contrast, reduce glare, and improve overall clarity. Function and Performance: This lens is engineered for use in astronomical telescopes, providing precise optical performance that aids in identifying fine details of celestial objects. The large aperture improves visibility in lowlight conditions, while multiple focal length choices allow tailoring to specific viewing preferences and telescope setups. Compatibility: Suitable for telescopes requiring a 60 mm aperture optical lens. Compatible with a variety of optical tubes and mounting systems that match the specified dimensions. Applications: 1. Amateur Astronomy – Ideal for beginner to advanced stargazers seeking crisp, detailed views of the moon, planets, and deepsky objects. 2. Educational Observations – for schools and educational institutions conducting astronomy demonstrations and learning activities. 3. Nature Watching – Can be used in daytime for terrestrial viewing of landscapes, distant wildlife, and geographical features. Materials and Build: Constructed from quality optical glass with professionally applied blue coating for improved spectral transmission and reduced chromatic aberration. Designed for longevity and consistent performance in various environmental conditions. Performance Highlights: Enhanced brightness and contrast due to optimized coatings. Multiple focal length options provide flexibility for widefield or magnification viewing. Strong, precise construction ensures alignment and stability during extended observation sessions. This lens is a dependable optical component for anyone aiming to upgrade or a telescope lens, offering clarity, flexibility, and durability for a variety of visual applications.