68° Series 28mm Waterproof Eyepiece 300-400 These tubes are designed to

These tubes are designed to help adjust the distance between your camera and the telescope’s focal plane or accessories like correctors and field flatteners

Microscope has a color filter wheel that makes it easier to see details of colorless or transparent specimens

or you can put your telescope away and wait until the next time

so there is something for every style of telescope

enough magnification for serious nature studies and spectator sports

68° Series 28mm Waterproof Eyepiece 300-400 These tubes are designed toUsing 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 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