Explore Scientific 100 Deg 5.5mm Eyepiece - 2" ZWO an ideal instrument for wide-field

an ideal instrument for wide-field deep-sky imaging with DSLRs or dedicated astronomy cameras with APS-C and full-frame sensors

This is the 2" size filter

Metal construction

Made from tough synthetic fabric and padded throughout

Smiling Face

Explore Scientific 100 Deg 5.5mm Eyepiece - 2" ZWO an ideal instrument for wide-fieldExplore Ultra Wide Eyepieces Comfort, Quality, Value. The Explore Scientific 100 Series eyepieces are hyper wide class oculars 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 100 Series eyepiece, and after awhile, you may even forget that you have an eyepiece between you and the universe! With an apparent field of view that is