62° 40mm Waterproof Eyepiece Barlow we achieved constant focus (parfocality)

we achieved constant focus (parfocality)

25" barrels from hitting the mirror

5mm Length 106mm Width 50mm Weight 9

Simply add a camera and this package offers everything you need to take spectacular images of wide-field deep sky objects

non marring holding of eyepieces and accessories

62° 40mm Waterproof Eyepiece Barlow we achieved constant focus (parfocality)Features Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 62 Series Argon Purged Waterproof wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The 62 Series eyepieces are near par focal (meaning they focus at nearly the same point regardless of the focal length you