Celestron Ultima Edge 15 mm Flat Field 1.25" Eyepiece - 93451 Sky-Watcher Focal Length (mm): 1200 mm

Focal Length (mm): 1200 mm (47 in)

Battery Power: 2AA-included

It is also capable of fitting several other scope sizes

particularly nice for those unable to grip tightly due to arthritis)

Celestron Ultima Edge 15 mm Flat Field 1.25" Eyepiece - 93451 Sky-Watcher Focal Length (mm): 1200 mmCelestron Ultima Edge 15 mm Flat Field 1. 25" Eyepiece 15 mm Parfocal Ultra Flat Field eyepiece designed for 1. 25 focusers Celestron Ultima Edge Series optical design Incredibly crisp views from center to edge of field Fully multi coated, 8 element lens design for excellent light transmission Wide 65 Apparent Field of View (AFOV) Generous 16 mm eye relief for comfort Fold down Rubber Eyeguard for comfortable viewing with or without eyeglasses Molded