This useful array of high quality eyepieces will ensure you have the right magnification to fit your viewing purpose. The case is padded at all angles to protect the instruments during transport or fumbling mishaps in the dark.
Each of the Explore Scientific 62° Series Argon-Purged Waterproof Eyepieces is tested in one meter of water for 30 minutes, to guarantee a quality seal, and thus ensure fogless, moldless viewing for a lifetime. All components, including internal pieces are purged in argon for further protection.
Explore Scientific has used a combination of low dispersion and high refractive index optical glasses with multilayer deposition coatings to produce high contrast, high resolution, and superior flat-field characteristics.
These eyepieces are par-focal, meaning that they stay in focus even if you change the focal length. Also, each piece has a removable and foldable soft silicone rubber eyecup for the comfort of the astronomer.