Celestron Omni 6 mm Plossl Eyepiece - 1.25" - 93317 ASIAIR Accessories 28") Diopter Adjustment Range: ±

28") Diopter Adjustment Range: ± 2 Twilight Factor: 12

Weight:  5

the ED80 mm

The iOptron high performance ball head is designed for smooth precision movement

Optical Design:  Petzval-like with 6 elements in two groups

Celestron Omni 6 mm Plossl Eyepiece - 1.25" - 93317 ASIAIR Accessories 28") Diopter Adjustment Range: ±About the Celestron 6 mm Omni Plossl Eyepiece 1. 25" The Celestron Omni Plossl Eyepiece is a 4 element premium symmetrical Plossl 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