Sights for sore eyes question

[Varner]

So I've started shooting IDPA recently, really enjoying it. However, my eyesight has always been bad, so aside from not being able to see "hits" on targets past 7-10 yards (I use shoot and see's at the range to help me out, but can't in IDPA obviously), I'm also having trouble with my 3 dot stock sights. I have a Kimber Custom II TLE and it's got the factory 3 dots on it. Does anyone have any recommendations for replacement sights that might be a bit easier to acquire quicker (from on the move etc)? Thinking maybe even larger dots might help me better actually...just something so I can get em lined up a bit faster with. Thanks

[bigcalidave]

Glasses?? I just finally admitted that I need them, and it's like a new world.