82° Series 30mm Waterproof Eyepiece FCD-100 Its large 114mm aperture gathers

Its large 114mm aperture gathers plenty of light

Sliding optical tube makes it easy to focus

and nebulae even for beginners

giving you flexibility for both wide-field and closer-up views

82° Series 30mm Waterproof Eyepiece FCD-100 Its large 114mm aperture gathersThe 30mm 82 Series Waterproof Argon Purged Eyepiece is a popular focal length in the upper medium power magnification class providing both super wide apparent field and generous eye relief. It is perfect for any application where more power is desired including observing globular star clusters, planetary nebulae, the bright cloud structure near the nucleus of comets, initial observations of planets, and (with the proper safe filtration on your