Explore Scientific 82 degrees Long Eye Relief 4.5mm Eyepiece - 1.25" ZWO New 2″ filter drawer featuring

New 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure

It allows you to wirelessly control your gear via your smartphone or tablet

Barrel Size/Type: 1

Tripod vibration can be a continual source of frustration for both visual observers

so it does not flex or exhibit any change in the optical path

Explore Scientific 82 degrees Long Eye Relief 4.5mm Eyepiece - 1.25" ZWO New 2″ filter drawer featuringWith its particularly long eye relief of 15. 9mm, the 4. 5mm LER ocular from Explore Scientifics 82 Series of Argon Purged Waterproof Eyepieces puts the focus on a comfortable viewing experience for all observers. A long eye relief is especially important for eyeglass wearers because it allows them to enjoy the full field of view. The 4. 5mm focal length is perfect for observing objects that would benefit from high magnifications such as the Moon, the