I currently am using both a bar-end mirror and a take-a-look mirror (on my wrap-around sunglasses) for riding in traffic on my daily commute:
take a look mirror.jpg
I like the take-a-look mirror better than the bar-end mirror for both speed of look-backs in traffic and quality of image.
However, my dilemma is that I don't wear corrective eyewear, so the only glasses I have are sunglasses. I need something to clip the take-a-look mirror to for night/low-light riding where the sunglasses are out. I would prefer eyewear to clip to rather than clip to helmet. Currently, I am just using the bar-end mirror at night.
I'm thinking that some kind of wrap-around clear protective eyewear would work nicely, both to clip to and for rain protection (if/when we ever get any rain!). I wanted to post here to see if anybody else has tackled this specific situation, with a solution or a link to a product to suggest. Thanks!