ASIN: B0000XMXGQ
Manufacturer: Orion
These 25mm, 17mm and 10mm Orion Sirius Plossl eyepieces are ideal for all types of telescopes
Each eyepiece offers a 52deg apparent field of view for clear, sharp images of impressively high contrast
Each eyepiece is multi-coated for excellent light transmission
Lens edges are blackened to reduce scattering of stray light and maximize contrast
Threaded for use with 1.25 eyepiece filters