Celestron 4mm Omni Plossl Eyepiece - 1.25"
Celestron 4mm Omni Plossl Eyepiece The Celestron 4 mm 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.
Each Celestron Omni telescope eyepiece goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces. The threaded barrels accept 1-1/4" Celestron thread-in filters.
Note: Be aware a 4mm focal length eyepiece produces high magnification and may not be suitable for fast focal length telescopes. .
Celestron Product Number: 93316
|Dust Caps Included||Yes|
|Eye Guard Included||Yes|
|Eye Relief||10mm or Less|
|Eyepiece Apparent FOV||52 degrees|
|Eyepiece Eye Relief||6mm|
|Eyepiece Focal Length||4mm|
|Eyepiece Special Feature||None|
|Field Stop||Not supplied by manufacturer|
|Lens Elements & Groups||4 elements & 2 groups|
|Warranty||2 Year Warranty|