Celestron’s Luminos Series 31mm Eyepiece incorporates an 82° apparent field of view. The unit weighs 40 ounces (1,134 grams) and has a retractable eyecup and a rubber gripping ring.

However, it's worth noting that while most of the Celestron Luminos eyepiece range is available in 1.25 to 2-inch barrel sizes, the 19mm, 23mm and 31mm are only available for 2-inch barrels.

Celestron 14-piece eyepiece and filter accessory kit: was $229.95 now $151.95 at Amazon. Save 34% on this very nicely presented accessory kit from Celestron.