Is there much difference between 25 - 30 mm tubes?
Leon
?
As JCS points out there aren't any true 25 mm scopes that I can think of they are 1" which is 25.4mm.
As JCS points out there aren't any true 25 mm scopes that I can think of they are 1" which is 25.4mm.
The main advantage of the 30mm scope over a 1" scope is supposed to be the range of scope adjustment is greater with a 30mm tube. I was also always led to believe that light transmission is better too with the larger tube in the case of variable scopes, as the mechanism needed to allow changing the magnification takes up some of the available space inside the tube.
Leon,Is there much difference between 25 - 30 mm tubes?
Leon
?