100° Series 25mm Waterproof Eyepiece Optical Excellence you may even forget that

you may even forget that you have an eyepiece between you and the universe

because using averted vision puts the image on a part of your eye that is more sensitive to light

Eye Relief 10

and nebulae even for beginners

Length 50mm Width 51mm Height 25mm

100° Series 25mm Waterproof Eyepiece Optical Excellence you may even forget thatExplore 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