Lisa
My mountain dulcimer network...FOTMD.com...and my mountain dulcimer blog
My personal blog:My blog
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This is good to know for the future. My cycling sunglasses do NOT have a bifocal/progressive, they simply correct for distance. I suspect that the mirror being that close to my eyes would be a problem - but this is good to know should I choose to make my next pair of sunglasses progressives like my normal glasses.
In a mirror, you're focusing on the thing reflected, not the mirror surface. If something's so close to your rear-view mirror that you can't focus on it, you've got worse problems than presbyopia.
Seriously, try it in your bathroom mirror. Wear whatever correction allows you to focus 10 feet or so away. Get close enough to your bathroom mirror that you can't focus on your own face. Now look at the wall behind you. Perfectly clear.
Same thing with a bicycle mirror. Same thing with your windshield-mounted car mirror, for that matter.
Speed comes from what you put behind you. - Judi Ketteler
Interesting, and it makes sense when you think about it. I may try a helmet mirror someday. This is an interesting discussion, and I did find a lot in the archives. I really wanted this for the Tour de Cure tomorrow, and it sounded like there is a learning curve for a helmet mirror - no time for that, this time![]()
I have had helmet mirror but found it hard to keep aligned, and fast descents would make the mirror shift. I have switched to eyeglass mirror. I wear progressives both regular and sunglasses. Works great. If you can use your drivers side mirror in your car, you can use eyeglass mirror.
Another point to consider - you lay your bike down on the left side (non-drive side) - thus a handlebar mounted mirror is more susceptible to damage. Also any crash will likely destroy a handlebar mounted mirror.
I own a set of these and have been happy with them...
http://www.biketiresdirect.com/psprb...mirrors/pp.htm