Mounting scope for FT
I'm a newbie about to assemble FT rig for first time, I have read numerous posts and the BAFTA module advising mounting ' optical centered scope' at 55yrds , but in doing this are you not only adjusting your turret in one direction from lowest point on arc at 55 or 8 yrds to highest point ( zenith ) at say 25yrds. Would it be any better to set ' optical centered scope ' to 40yrds and thus your would dial from 55 back to center ( 40 ) and an equal distance down to 25 using the mechanics of your turret in the center ????