Celestron Omni Series 1.25 in - 12 mm Eyepiece
The 12.5 mm medium power Omni eyepiece is a 4 -element premium symmetrical Plössl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.
Threaded barrels accept 1.25" Celestron thread-in filters.
FOCAL LENGTH: 12.5 mm (0.49 in)
EYE RELIEF: 8 mm (0.31 in)
ANGULAR FIELD OF VIEW: 52 °
SIZE: 1.25 in (31.75 mm)
1-year Accessories Warranty
|Focal Ratio f/|
|Focal Length (mm)||12.5|
|Eye Relief (mm)||8|
|Angular Field of View (degrees)||52|