All Metal FMC Astronomical Telescope pl6.5mm Eyepiece
Focal Length: 0.2 inch (6.5 mm) focal length high school magnification optometry
Size: Standard 1.25 inch / 31.7 mm astronomical telescope general accessory.
[Coating]: FMC full multi-layer broadband coating, high resolution.
[Functions]: All metal, 1.25" filter can turn on bottom mat thread, laser lettering, and fast spiral box package.
[Applicable]: Dual purpose space suitable for all astronomical telescopes (31.7mm interface) and moon surfaces used to display planets, nebula, star cluster, vastal nebula, and other celestial bodies, high brightness, large vision, very observative comfort. Full metal mirror body, multi-layer coating throughout the surface, high quality optical performance