SVBONY 40mm 1.25'' Plossl Telescope Eyepiece Fully Multi Green Coated Metal 40 Degree Apparent Field 4 Element for Astronomy Telescope

SVBONY 40mm Plossl eyepiece is engineered with 4 element design and offering a generous 40° apparent field of view; perfect for broad field lunar observations; medium sized star clusters; provide a wide range of cloudy nebulas and deep sky targets Soft rubber eye guard that is custom fitted with a bayonet mount and folds down for the convenience of eyeglass wearers and protects glasses from getting scratched Fully multi-coated lens telescope eyepiece with all black interior design; no introduction of additional color for higher magnification; highly achromatic; enhance details of Jupiter; Saturn;Mars; Venus and planetary filters 1.25” telescope eyepiece; standard 1.25'' barrel for any 1.25'' diameter telescopes and telescope accessories; M28.5x 0.6 filter thread for 1.25inch filter; 1.25'' astronomy filters and fold down rubber eyeguard for comfortable viewing as well as blocking stray light Portable and durable; fully metal design is sturdy and solid for using a long time; comes with a plastic case is easy to carry and store; it's a great birthday christmas gift