Jeff, I just checked on 4 different scopes 5 really (I'm not counting the 5th because I know I do have to move around. 8.5 X 25 Leupold)

1.75 X 6 = no movement req'd
2.5 X 8 = no movement req'd
3.5 X 10 = ever so slight movement...hardly any.
4.5 X 14 = about 1/4" movement.

All Leupolds.

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