52° 6.5mm Waterproof Eyepiece Discontinued An LED creates a red

An LED creates a red dot

This arrangement is used for terrestrial photography and short exposure lunar and planetary photography

73° Linear Field of View (@1000 yds) / @1000 m) 89 ft (27 m) @ 18x| 38 ft (11

1¼” 60° Everbrite Diagonal  has 99% reflection across the visual spectrum

1177g Barrel Size 2

52° 6.5mm Waterproof Eyepiece Discontinued An LED creates a redFeatures Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 52 Series Argon Purged Waterproof eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The 52 Series eyepieces are par focal (meaning they focus at near the same point regardless of the focal length you select) and come