These magnifiers easily attach to your polarised sunglasses so you can thread even the smallest trout fly to your line! They easily flip out of the way so your long-rang vision isn't affected when polaroiding. These in many ways are a better alternative to permanent bi-focal prescription polaroids.
Description
Clip-on Flip-up Rectangle magnifying lens with extended clip.
Rubber feet securely attach to sunglasses and protect your lens from scratching.
Measurements: 55mm W 35mm D
Powers: +2.00 / 2.50 / +3.00