Founder Optics 20 mm Marvel 80-Degree Wide Angle Eyepiece - 2"- M-LERW-20 newtonian 635 grams Operating Temperature: -4

635 grams Operating Temperature: -4 - 140 F

This Explore Scientific FCD100 ED80 f/6 Air-Spaced Triplet Refractor will let you reveal celestial wonders like the desolate beauty of the lunar terrain

but can also be used for celestial objects

their free StarSense Explorer app

Filter Threads: 1

Founder Optics 20 mm Marvel 80-Degree Wide Angle Eyepiece - 2"- M-LERW-20 newtonian 635 grams Operating Temperature: -4MARVEL 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