Featuring a retractable eyecup, the Celestron Luminos 31mm Eyepiece - 2" gives a wide field of view and has a rubber grip. It is fully multi-coated and comes with a 2 year Warranty

The Celestron Luminos series eyepieces offer a wide 82� field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. This eyepiece is fully multi-coated for crisp, sharp views and is parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.

The Luminos eyepiece body is made of polished and anodised aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The insert barrel is threaded to accept filters.

Features
- Enjoy wide 82� views with Celestron Luminos Eyepieces
- Retractable eyecup pops up when you need it, drops down when you don't
- Sturdy anodised aluminum barrels are threaded for filters
- A rubber grip keeps the eyepiece securely in your hands, even when it is cold or you have gloves on

Specifications
Focal Length: 31mm
Apparent Field of View: 82�
Eye Relief: 27mm
Optical Coatings: Fully Multi Coated
Number of Lens Elements: 6
Barrel Size: 51mm (2")
Field Stop Diameter: 47mm
Parfocal Eyepieces: Yes
Weight: 2 lbs 11.3 oz