Explore Scientific 68 degrees 28mm Waterproof Eyepiece AR DOUBLET REFRACTORS L-Pro filter alone can suppress

L-Pro filter alone can suppress infrared wavelength

the First Light 100mm Mak-Cassegrain Telescope caters to a range of interests

A 305mm mirror collects more than 1

• High-quality BaK4 prisms with 20mm clear aperture for maximum brightness and contrast with any telescope

Explore Scientific 68 degrees 28mm Waterproof Eyepiece AR DOUBLET REFRACTORS L-Pro filter alone can suppressUsing advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 68 Series Argon Purged Waterproof extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The visual effect of these eyepieces with their long eye relief and their 68 apparent field is truly a full immersion