Kowa's sharp response to the competitors’ wide-angle zoom eyepieces, ranges from 25-60 x magnification and fits the premium scopes in the 770 and 880 series. For the first time ever, Kowa has provided an eyepiece with fluorite-rich XD glass in two of the total of 10 lenses in the eyepiece. For this reason, the eyepiece has also been provided the name Prominar.
Now with a simple twist-up eyecup. A truly versatile eyepiece with quality like no other.