Carson Telescope - SkySeeker - JC-200 TheCarson Telescope - SkySeeker - JC-200has precision 76mm Optics and a 15-37.5x power range for high-quality imaging. The SkySeeker Dobsonian Mount Telescope comes with 8mm and 20mm Huygenian eyepieces. The precision optics offer great images of the moon and planets, as well as views of bright deep-sky objects like the Orion Nebula (M42) Hercules Cluster (M13) and Andromeda Galaxy (M31). SpecificationModel Number -JC-200 Magnification -15x-37.5x Aperture -76mm (2.99") Focal Length -300mm Weight -3.7 lbs. Dimensions -8" x 8" x 14" Accessories -8mm and 20mm Huygenian Eyepieces, Dobsonian Mount