What's the difference between bifocal and reading glasses? With standard reading glasses, the entire lens is magnified to a specific diopter (1.00, 2.00, etc.). Our sunglasses are designed to be worn constantly so only a 1-1/4 x 1/2 in. area at the bottom of the lens is magnified to that diopter for reading or close-in detail work. The rest of the lens area doesn't have any magnification (0.00 diopter) so they're technically referred to as bifocal lenses.
- No more switching between sunglasses and readers! Great for all outdoor activities
- Premium-grade 400-UV protection smoke lenses, scratch-resistant & lightweight polycarbonate
- Designed in Italy, full-coverage 78mm wrap lens, flexible Gloss Black frame; made in Taiwan
- Comfortable soft silicone nose pieces; great fit on all face sizes & shapes
- Choose your discreet partial reading lens in strengths: 1.50, 2.00, 2.50 or 3.00. Sold individually
- No more switching between sunglasses and readers! Great for all outdoor activities
- Premium-grade 400-UV protection smoke lenses, scratch-resistant & lightweight polycarbonate
- Designed in Italy, full-coverage 78mm wrap lens, flexible Gloss Black frame; made in Taiwan
- Comfortable soft silicone nose pieces; great fit on all face sizes & shapes
- Choose your discreet partial reading lens in strengths: 1.50, 2.00, 2.50 or 3.00. Sold individually
