SVBONY SV131 Plossl Eyepiece, 1.25 Inches 25mm Telescope Lens, 4 Elements Design 48 Degrees Field of View Telescope Eyepiece with Filter Threaded

Deliver sharp images; FMC full broadband multilayer coating; with superior optical performance; Plossl eyepiece; standard Plossl eyepiece structure; 2 sets of 4 pieces optical structures. Good light transmission; matt blackened lens edge; to reduce glare and prevent stray light interference; also could improve the light transmission; guarantee bright and sharp image. Long time and comfortable observation; 16mm exit distance; comfortable viewing distance; 25mm focal length; 48 degrees wide field of view. About the compatibility; M28.5*0.6 thread size; can be connected to any 1.25 inches telescopes and filters; 2 dust covers to keep the dust away. Rubber eyecup provide comfort and increase contrast; leave them up; fold them down when wearing eyeglasses; improve the observation experience