danny
Silver $$ Contributor
Danny,
It all depends on your vision doesn't it? What may be true for one, may not for another. I am mildly nearsighted, and slightly astigmatic in my left eye. I do my computer work with no glasses, but use my bifocals for reading from books or magazines. Without my glasses my pistol's sights are sharp, and my vision beyond that is certainly sharp enough for most any pistol shooting situation. On the other hand, with my glasses on, looking through the main part of my lens (rather than the bifocal, the pistol sights are slightly soft, but not so much that I would not have confidence in my ability to hit a target. All of this is with indoor light. It would typically be better outdoors where the brighter light would improve my depth of focus.
Boyd,
Yes, it does depend upon your vision, and my eyes seen similar to yours. I have astigmatism and can see near well. I can see any sights well without aid, but need help for distance, seeing the target well. Any correction I use affects my sight focus, so I have to be careful and make a compromise.
While I agree with what you are saying, in theory, the fact (a sad one) is that most of us are older shooters with at least some degree of presbyopia, many, if not all of us, are going to be forced to make some specific choices for what distance we will be shooting, and what firearm type we wish to use at the moment. My vision hasn't changed markedly in a lot of years, but as presbyopia has reared its ugly head, I have had to add multiple prescriptions to my arsenal. Astigmatism, of course, affects one evenly across distsnce.
Danny