Quote:
Originally Posted by vabyrd
I believe it boils down to consistent cheek weld, proper rifle fit, and scope alignment.
Maybe someone could explain parallax...
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Something tells me I shouldn't but here it goes. Guess I feel nice today.
Its the targets relative movement with eye position. Unless you can hold your eye position the exact same to 2mm, your going to have it with any scope. Most rifle scopes are set to 150 yards. Slug scopes for 75 yards. At these ranges you could move your head side to side (if you got sight picture) and should see the crosshair stay dead on the target. But when you move out to 500 or 900 yards, you will see crosshairs come off your target as you move side to side. Hense the need for adjustable parallax.
Even then with AO, its not accurate. Its difficult to design in AO for any optics devise. nanometers of movement makes incredible change.
This is the reason some long range shooters try to adjust out thier parallax using ocular changes (focus). It kinda works.