Celestron's Omni 4mm Eyepiece is designed for comfortable near and deep-space astronomical observation. It is engineered with a 4-element lens configuration blackened edges and anti-reflective fully multi-coated optical surfaces to ensure bright and...
Celestron's Omni 4mm Eyepiece is designed for comfortable near and deep-space astronomical observation. It is engineered with a 4-element lens configuration blackened edges and anti-reflective fully multi-coated optical surfaces to ensure bright and...