Explore Scientific 100° 20mm Waterproof Eyepiece (EPWP10020-01) One 9.0 Overall dimensions: 89mmx 153mm

Overall dimensions: 89mmx 153mm

and nebulae

you may order the flattener via part number TKA37582

The visual effect of these eyepieces with their long eye-relief and their 82° apparent field is truly a full-immersion experience

Explore Scientific 100° 20mm Waterproof Eyepiece (EPWP10020-01) One 9.0 Overall dimensions: 89mmx 153mmThese eyepieces with their huge apparent field of view not only gave the observer a panoramic visual experience, but they relax the eye so the observer could pay attention to subtle details for extended periods. These ultra wide angle eyepieces played a critical role in the military for aiming at targets, and their long eye relief counterparts helped reduce eye injury from recoil. Each 100 Series Argon Purged Waterproof eyepiece is internally sealed