Astronomical Telescope Accessories Double Separation Blue Membrane Lens D60MM F500/600/700/800/900mm (D60F500MM)

This 60mm double-separation blue membrane lens, offered in F500/F600/F700/F800/F900mm focal lengths, is a versatile accessory for DIY astronomical telescopes. Its double-separation structure reduces optical aberrations, while the blue anti-reflective coating enhances light transmittance and cuts down glare for clear imaging. With a standard 60mm caliber, it seamlessly fits most matching telescope setups, making it ideal for hobbyists and beginners. Whether for wide-field stargazing or planetary observation, this lens delivers consistent performance to support customized telescope builds and outdoor viewing needs.

• For Astronomical telescope accessories objective lens: 60mm Caliber, Focal Length: F360, F500, F600, F700, F800, F900MM
• Caliber: 60mm (the actual outer diameter of all lenses in series 60 is: 62mm)
• Focal length: 360/500/600/700/800/900 mm
• This objective lens is a double separation structure design. The outer layer and the inner layer of the objective lens are coated with blue film
• Pack include:1pc