Quote:
Originally Posted by GeoffW1
you will need to check the collimation whenever batteries are replaced (major disturbance), and also for whatever disturbing effect is noticed due to how much the on/off screw is turned.
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No you will not - the batteries reside in a separate compartment and even if they are removed completely they come no where the collimated laser compartment.
There is no on-off screw..... it's a push-button switch on the opposite end of the device in a completely separate housing.
Pic 1) The switch...