Yeah, I mostly wear reading glasses because they're cheap and so I can read the gauges on the dash, but I have bifocals as a Rx but only have the one pair of $$$ glasses. I got Rx safety glasses so I could keep them on all day at work instead of fumbling with the glasses over glasses.
I knew there was a backstory! I wouldn't drive at night with them on if they are distorting your vision (headlights, street lights, etc). I had a couple of pair of glsss reading glasses that were like bi-focals... A small rectangular section ay the bottom of the lens was ground as a 1.25x reader but the upper 80% of the lens was plain glass - no magnification. Something like that might be better for you than plastic readers when driving at night.
I can imagine it is much harder/more expensive to find Rx glasses that give good close up vision as well as good Rx distance vision.
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