100° Series 14mm Waterproof Eyepiece Series_68° making it ideal for both

making it ideal for both planetary and deep-sky observation

The huge true field of view is perfect for deep sky objects like the Andromeda Galaxy

so that you can grip them easily

The neutral density filter transmits light uniformly across the entire visual spectrum

100° Series 14mm Waterproof Eyepiece Series_68° making it ideal for bothExplore 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