I worked with a great sports optician for custom glasses first but the glasses that worked were so unique I couldn't use them for anything else and I am really near sighted. I then tried Ghost rings but my issue was with my front sight, I couldn't see it except under certain light conditions. I suspect I tried nearly every novel non-battery pistol sight that came out during 2000-2012. I worked in a PB store and just could. I even trained with both the front and rear sights taken off and that works well enough for close in shooting if you have practiced enough. I finally gave up on non-battery "old man" sights, as did most. I think practice works best at 7-10yrds, even thinking about sights just gets in the way. For hitting an Olympic 10m target bullseye well-practiced point and shoot is not good enough even if you are from Turkey
For indoor target shooting these days if I want to see both sights, with focus on my front sight down in the basement where I have enough LED strip lights to replicate the sun, I use a single vision pair of glasses with a right 1.5+ flip up lens. I removed the left lens of the cheap flip up readers. That way I resemble an old poorly trained Olympic "style" 10M shooter with poor equipment. But I can see the front and rear sights as well as the target well enough to plink to my hearts content.
I looked up pistol "peep" sights to see what the current conventional opinions are and have to concur that unless you are going for minute of beer can at 15' there isn't much point. There is little to no correlation to what you get from a long gun peep sight to a pistol.
