100° Series 3" 30mm Waterproof Eyepiece 2-barrel Three set screws firmly secure

Three set screws firmly secure your eyepiece

This has made it possible for us to produce this 20" light weight Dobsonian so unbelievably stiff in spite of the low weight - a noticeably good quality which is begging you to take one home

you can either wait for the sun to go down to finish tweaking your finder

Designed for simplicity

100° Series 3" 30mm Waterproof Eyepiece 2-barrel Three set screws firmly secureThe 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 close to the maximum for hyper wide eyepiece design,