| I think it probably depends on what sort of aiming system (ring/dot or just a dot etc.) you use. Personally, when I'm using a ring/dot combination then I like the ring to surround the gold, which means a 0.75D lens at the correct extension for 70m. Unfortunately a 1.0D lens is required to get the right ring for 90m/100yds, but the magnification is so large that any small tremor sends you halfway across the target.
When I get my Beiter scope it will be sticking to a 0.75D lens and just change the insert as and when it is required (if at all). |