Explore Scientific 100 Deg 20mm Eyepiece - 2" imaging 25" eyepiece holder (also called

25" eyepiece holder (also called visual back) that can be attached to (screwed onto) a male T-thread

Tripod fully collapsed no mount head: 75cm

and to maximize the life of the internal coatings

which is often difficult to achieve on real stars due to atmospheric turbulences

and superior flat field characteristics

Explore Scientific 100 Deg 20mm Eyepiece - 2" imaging 25" eyepiece holder (also calledExplore Ultra Wide Eyepieces Comfort, Quality, Value. The Explore Scientific 100 Series eyepieces are hyper wide class oculars that can transform your visual astronomy experience. You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 100 Series eyepiece, and after awhile, you may even forget that you have an eyepiece between you and the universe! With an apparent field of view that is