Skyoptikst 2 inch 15mm UW 80° Ultra wide angle eyepiece HD Astronomy Telescope

Fully multi-coated for crisp, sharp views. Long eye relief for eyeglass wearers or without eyeglass. All optical glass HD design Metal Construction Specification: Brand: Skyoptikst Focal length: 15mm Interface specification: 2 inch (about 50.8mm) Thread for filters: 2 inch Lens material: optical glass Optical design: 6 pieces in 4 groups Lens coating:Fully multi-coated Body material: metal-aluminum Field of view:80 degree Package List: 1 x A eyepiece 2 x Dust cover Special plastic storage box