Description
- These 25mm, 17mm and 10mm Orion Sirius Plossl eyepieces are ideal for all types of telescopes
- Each eyepiece offers a 52 degrees apparent field of view for clear, sharp images of impressively high contrast
- Fully coated with magnesium fluoride on every air-to-glass surface
- Lens edges are blackened to reduce scattering of stray light and maximize contrast
- Threaded for use with 1.25" eyepiece filters
An ideal upgrade set to replace lower-quality eyepieces, it includes three must-have focal lengths for low, medium, and high-power viewing: 26mm, 17mm, and 10mm.
