Pentax SMC Eyepiece XF 8.5 (1.25" Tube)

The Pentax XF8.5 spotting scope eyepiece is a fixed focal length telescope lens designed for the Pentax 65- and 80-mm ED spotting scopes. Made with the same ED glass as the scopes themselves, the XF8.5 eyepiece provides high-resolution images with minimal distortion or chromatic aberration. The XF8.5 eyepiece is made with Pentax’s full-surface multi-coating for greater light transmission, and is weatherproof to meet Japan Industrial Standard Class 4 specifications. The XF8.5 eyepiece yields magnifications of 46x and 60x on the Pentax PF-65ED II and PF-80ED spotting scopes respectively.