Explore Scientific 68 degrees 40mm Waterproof Eyepiece Planisphere 8x Reducer/Flattener and the Flat

8x Reducer/Flattener and the Flat 8 0

It can also be used for any other mount that has a 20mm diameter counterweight shaft

Center-Balanced equatorial mount (CEM) for maximum payload and minimum mount weight

It also allows for precise pointing relative to other stars since your field of view is not limited by the finderscope

● Power-saving features designed in for maximum battery life

Explore Scientific 68 degrees 40mm Waterproof Eyepiece Planisphere 8x Reducer/Flattener and the FlatUsing 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 immersion