Explore Scientific 52° Series 15mm Waterproof Eyepiece (EPWP5215-01) telescopes 3 oz Barrel Size/Type 1

3 oz Barrel Size/Type 1

7mm Coatings EMD (Enhanced Multi-Layer Deposition) on all lens-to-air surfaces Lens Elements/ Groups 6 Elements in 3 Groups

Horizontal Resolution: 4241 pixels

and their long eye-relief counterparts helped reduce eye injury from recoil

0004 electrons/second at -10°

Explore Scientific 52° Series 15mm Waterproof Eyepiece (EPWP5215-01) telescopes 3 oz Barrel Size/Type 1Solidly in the mid magnification range for most amateur telescopes, the 15mm is a true workhorse for visual observers. If you love deep sky observing, eyepieces in this focal length range not only give healthy increases in magnification, but the contrast enhancement of giving a darker background sky can make all the difference of how galaxies and nebulae appear under suburban skies. Explore Scientific Waterproof Eyepieces Comfort, Quality, Value. The