Explore Scientific 68 degrees 20mm Waterproof Eyepiece wide angle Unleash the wonders of the

Unleash the wonders of the cosmos with the Explore Scientific AR102 Doublet Refractor Telescope

Argon atoms are larger than that of Nitrogen and therefore they are less likely to leak or diffuse their way through the seals over the life of the eyepiece

camera lenses

Overall length: 33-35mm

Package Includes:

Explore Scientific 68 degrees 20mm Waterproof Eyepiece wide angle Unleash the wonders of theUsing 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