Founder Optics 20 mm Marvel 80-Degree Wide Angle Eyepiece - 2"- M-LERW-20 newtonian rain guard

rain guard

but can also be used for celestial objects

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This is a single 22 lb Counterweight from Sky-Watcher for their EQ8-R Series Equatorial Mounts

Founder Optics 20 mm Marvel 80-Degree Wide Angle Eyepiece - 2"- M-LERW-20 newtonian rain guardMARVEL 20 mm 2" Wide Angle Eyepiece 80 Degree Field of View! The Lanthanum glass in these wide angle, long eye relief eyepieces yields views that truly are a MARVEL! The fully multi coated lanthanum produces a sharp, clear image with less color aberration and super contrast. You will enjoy a pleasingly wide 80 degree field of view through a large diameter lens. This 20mm 2" eyepiece definitely gives you a "porthole in space" kind of feel! The cool