Absolutely the Best Magnifier on the market for hobbyist. The cushioned headband fits all head sizes. Distortion-free viewing, hands-free with a wide range of vision. Adjustable lens angle, Feather-lite, (1.75 oz), this magnifier gives you the option of bringing your work closer into focus plus you can wear with glasses or contact lens. Optical grade acrylic lenses, impaired vision, comfortable, cool, no headaches. Interchangeable strength by simply slipping #2 (Low strength) lens out and replacing with #4 (low-medium strength) lens. Doctor Recommended.
Don’t be fooled by imitations. Made in the USA.
#2 Approximate working distance = 12″ – 14″
#4 Approximate working distance = 10″ – 12″