Sky Mentor Universal Digital Camera Adapter - UDCA GoTo Telescopes Eyepiece barrels are antireflection threaded

Eyepiece barrels are antireflection threaded internally for higher contrast

The TeleVue Powermate consists of a negative doublet plus a positive "pupil-correcting" doublet

Pier height: 8" (203mm)

on long focal length telescope eyepieces the exit pupil position moves well beyond the designer''s intended position

Sky Mentor Universal Digital Camera Adapter - UDCA GoTo Telescopes Eyepiece barrels are antireflection threadedAbout the Sky Mentor Universal Digital Camera Adapter Now you can attach you DSLR camera right to your telescope's eyepiece! The central spar of the Sky Mentor Universal Digital Camera Adapter is solid aluminum, enclosing a clamp that fits eyepieces up to 45 mm in outside diameter. This is wide enough for Celestron''s X Cel eyepieces, Ultra wide eyepieces, and many more! The X and Y axis of the Sky Mentor Universal Digital Camera Adapter spar have