Well, I just turned 65 and have been through most of the progression:
..Air Force pilot with perfect eyes;
..+1.5 or so off-the-shelf reading glasses for a little boost;
..stick-on plastic lens on upper half of shooting glasses, dominant eye side,
http://www.amazon.com/s/?ie=UTF8&ke...=aps&hvadid=2482907097&ref=pd_sl_4sy299vwa8_b
(this worked marvelously well until the eyes got worse, with the front sight in perfect focus through the top half of the protective eyewear);
..bifocals;
..trifocals (worthless; the mid distance, computer and front sight, was like looking at the world through a narrow slit);
..bifocals for driving + reading, second set of glasses for computer and front sight distance (must change glasses to read and score target; always realizing as I leave the driveway that the driving bifocals are back on the computer desk);
..ruger new-vaquero in 45 colt (to see if point-shoot is a workable solution - also, good stopping power but far less flash and noise than 357mag inside a house - never did follow through on this idea much);
..crimson trace laser on the Glock 26 (great in low light, not much help in daylight).
Only thing not tried so far is eye surgery with plastic lenses. The wife however had both eyes done last year with multi-focal re-zoom lenses because of cataracts. She had been quite near sighted all her life, and is now good-to-go for newspapers out to infinity. Uses +2 reading glasses for fine print. Only down side is eyes very sensitive to bright light; sunglasses a must-have outside. Some flare and scattering from bright lights at night.
- shu