I gather you are a lawyer. If not, you should be.brainman wrote:Really? Having a dot to line up on the target so you can tell where your bullet will hit doesn't improve your aiming capability? Strange, I thought that was how all sights worked. Whether that dot is projected to the target or is on your gun, you are still using a device to improve your aiming capability. It really doesn't matter whether that dot is glowing or not, it's still a dot.Tritium sights do not "enhance" or in any way improve aiming capability in daylight.
There are several definitions of the word optical. The problem is that whichever definition you choose, either lasers don't fit the definition (i.e. scopes with magnification), or they do fit, but then iron sights fit too. Therefore, under a system where iron sights are acceptable, this clearly means that the definition that excludes lasers must be the one meant by the rules and that lasers are acceptable too.
In addition, based on the phrase "optical enhancer" I can't see how eyeglasses are allowed.
In the absence of a specific definition in the law, words are intended to be interpreted by their common meaning (or something of that nature). I think most people would consider the following as "optical enhancement" for the purpose of firearm proficiency testing.
1) a scope, magnifies the target
2) a laser, put the projected dot on the target point
3) One of those devices that project a dot onto a screen attached to the gun -- same effect as #2
4) Cyborg eyesight, like the terminator or Steve Austin giving mechanical/computer enhanced targeting skills
Most people would NOT consider the following as "optical enhancement"...
1) iron sights (nothing projected or magnified)
2) iron sights with white dots (nothing projected or magnified)
3) Tritium sights not at night -- same as #2 (at night is arguably an enhancement)
3) Eyeglasses/contacts -- compensation for human eyesight defects. Used in everyday life.
Now you might not agree, but I believe the above is a reasonable conclusion for laymen (and jurors).