Does anyone use these?

Pros and cons?

How are the optics on these rangefinders comparred to the new Vortex and Zeiss range finding binoculars?

Electronically they are awesome. Optically they are fair to good, but NO WHERE in the class of a Leica, Zeiss, Meopta or GPO bino/rangefinder

I'll repeat what Doug said. In addition, they have a green hue to the glass. Some will have a hard time getting past it. I spent some time with them a few weeks back at the Buffalo Bill's Revenge NRL Hunter match just North of Laramie, WY. I like the aiming reticle and the screen display. Provides good info quickly.

Alan