Negative Diopter Lenses?

jrmcdaniel · Post by **jrmcdaniel** » Wed Jan 02, 2008 6:13 am

Anyone know of a source for negative diopter lenses for the front sight? I am looking for about -.25D. Anschutz has what appear to be positive .3 and .5D lenses -- are these really negative?

Best,

Joe

RobStubbs · Post by **RobStubbs** » Wed Jan 02, 2008 7:52 am

I'd suggest you do a google search on diopter and see what decimal numbers refer to, I don't know the maths behind diopter calculations.

Rob.

xcrunner8k · Post by **xcrunner8k** » Wed Jan 16, 2008 12:27 pm

anschutz makes a thingy for the rear sight, it screws in like an iris, that goes from -4.5 to +4.5. no idea where you might get it. the front sight lenses you are talking about are positive.