I've had this rattling around my studio for a while. I use my (Grandpa's) Optivisor, and have no need for this one. I got it in an estate sale job lot some decades ago. I can honestly say in that time, I have never used it. I couldn't tell you what magnification it is beyond "adequate." It doesn't matter if you wear glasses or not (I do), it still works just fine, and even flips up out of the way when you don't need it. The lenses are glass, the frame is stamped sheet metal, and the band is spring steel.
Not picky about what you send me in return--you can surprise me. If you want it, it's yours.
 
  
  
 























