92° Series 12mm Long Eye Relief Waterproof Eyepiece astroimaging 7X Field Flattener Focal Reducer

7X Field Flattener Focal Reducer (FFFR507X-00) on optical tubes with a 2-inch focuser

the ED80mm

you can study specimens in stages using three magnification powers ranging from 100x to 900x

Smooth pan-and-tilt movement from the alt-azimuth mount makes navigating the sky intuitive

or a dark-sky site

92° Series 12mm Long Eye Relief Waterproof Eyepiece astroimaging 7X Field Flattener Focal ReducerExplore Ultra Wide Eyepieces Comfort, Quality, Value. The Explore Scientific 92 Series eyepieces are hyper wide class oculars with extraordinary long eye relief that can transform your visual astronomy experience. You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 92 Series eyepiece, and after awhile, you may even forget that you have an eyepiece between you and the universe! With an