68° 34mm Waterproof Eyepiece Focus Masks Plastic PP Case

Plastic PP Case

Argon cools slower thereby buffering the effects of rapid temperature changes of the optics

it’s ready to view in the telescope’s eyepiece

CG-4 German Equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objects

Top-Notch Performance and brightness

68° 34mm Waterproof Eyepiece Focus Masks Plastic PP CaseFeatures Using 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