Explore Scientific 100° Series 3" 30mm Waterproof Eyepiece (9EPWP10030-01) One 9.0 enhancing the viewing experience

enhancing the viewing experience

every 100° eyepiece is tested by submerging them down to 1 meter of water for 30 minutes

Full Well: ~18

planetary nebulae

Backfocus: 19

Explore Scientific 100° Series 3" 30mm Waterproof Eyepiece (9EPWP10030-01) One 9.0 enhancing the viewing experienceExplore 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