This mirror is advertised as optically correct but it is NOT. There is considerable distortion around the edges which is clearly evident when it is held at at arm's length. I have another mirror of the exact same size and shape sold by Zadro which is optically correct and has no discernable distortion. I noticed the Tweezerman is made in China. Maybe they used to be better. A lot of stuff from China looks just like the original product with a quick superficial inspection but often the quality materials and... more info
Meh:
Doesn't stick well to the mirror, too small to hold close to one's face. Basically useless.
Size problem:
This might be a fine product as far as mirror quality goes, however, it is way too small to be of any practical use. I'm sorry I purchased it.
Not Very Happy With This One.:
This 12x's magnification mirror is only 4 inches in diameter. The 12x's magnification makes it very unclear to see what you are looking at. This one was a return to Amazon.