Explore Scientific 28mm 68 Degree Series Waterproof Telescope Eyepiece - 2" - EPWP6828-01 vendor-baader-planetarium Eye Relief: 12 mm

Eye Relief:  12 mm

a range of Neutral Density Filters

and your eyepiece into Paracorr

Optical Design: Refractor

Versatility: Provides and intermediate focal length between EdgeHD'''s native f/10 (or f/11) and the optional Hyperstar accessory at f/2

Explore Scientific 28mm 68 Degree Series Waterproof Telescope Eyepiece - 2" - EPWP6828-01 vendor-baader-planetarium Eye Relief: 12 mmAbout the Explore Scientific 28mm 68 Degree Series Waterproof Telescope Eyepiece 2" There are several things to consider when contemplating the purchase of a new Explore Scientific 68 Degree Series Waterproof Telescope Eyepiece, and customers often ask for our help when they are pondering choices in focal length, field of view, and eye relief. We can certainly help narrow the field, so to speak, by asking some targeted questions, but when it comes