If you're looking to move up to a higher quality eyepiece the Omni Series provides more enhanced features in a wider selection of focal lengths. Celestron designed the series with the finer points in mind so you, the user, can benefit from the features that make this series unique.The 6mm high power Omni 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 other manufactures that use reflective surfaces.
Celestron Omni 6mm Plossl Eyepiece would be the best fit for users in need of a top-quality, bright, and versatile eyepiece for various astronomical observing applications.
