Orion Sirius Plossl Eyepieces
Orion Sirius Plossl eyepieces are great for all types of telescopes,
reflector, refractor, and catadioptrics. For maximum light transmission the
optical system is multi-coated. The lens edges are blackened to reduce
scattering of strong light and maximize contrast. Try them using the Orion SpaceProbe 130EQ reflector.
Orion Sirius Plossl eyepieces provide superior performance. They have
become the bar by which all other eyepieces are rated. They provide a wide
52 degree apparent field of view, and 43 degree for 40mm.
For durability and an accurate fit the lenses are mounted in
black-anodized aluminum housings with 1.25 inch diameter chrome-plated brass
barrels. Orion Sirius Plossl eyepieces come in many focal lengths are great
for planetary, and lunar observations. Long focal lengths are great for
wide-field study of nebulas, open clusters, and galaxies.
