I've needed glasses for myopia since my early teens. As the inevitable decline in eye focusing ability set in (I'm now 52), I've taken to keeping a pair of gla

I've needed glasses for myopia since my early teens. As the inevitable decline in eye focusing ability set in (I'm now 52), I've taken to keeping a pair of glasses with weakened prescription (-1, 1.25, 1.5 diopter all seem to work equally well, just affects posture i.e. ideal distance to screen) near every computer workstation I use. With cheap mail-order outfits like Zenni cost is not an issue. With these on, my eyes' comfortable (and nearly only remaining) "infinity focus" is used to work at a computer. One wonders, if myopia is, in fact, caused by long-term eye strain from excessive near focus time during developing years, whether a disciplined approach of using normal reading glasses designed for older folks, while doing all paper/computer work, might help against developing myopia. I'm aware of bifocals and contact lenses/laser surgery (with these, ordinary cheap reading glasses would suffice) but I've always been most comfortable just wearing normal eyeglasses, so switching to weakened glasses as necessary works for me.