Product Guide: Square Reading Glasses hidden
Square Readers
Features:

Power Levels
This collection offers six levels of magnification to choose from; +1.00, +1.50, +2.00, +2.50, +3.00, and +3.50.

Flex System Temples
These readers come equipped with flex system temples: flexible arms that bend forward as well as backward in order to provide a comfortable fit for all head sizes and face shapes.

Acrylic Lenses
These readers are built with lightweight yet durable acrylic lenses which are impact resistant too.
|  |   |  |   | |
|---|---|---|---|---|
| Square Reading Glasses | Slender Reading Glasses | Oval Reading Glasses | Metal Frame Reading Glasses | |
| Power | +2.50 | +1.50 | +3.50 | +1.00 | 
| Frame Material | Polycarbonate | Polycarbonate | Polycarbonate | Metal | 
| Nose Pad Material | Polycarbonate | Polycarbonate | Polycarbonate | Silicone | 
| Flex System Temples | ✔ | ✔ | ✔ | ✔ | 
| Lens Width | 52 mm | 50 mm | 48 mm | 49 mm | 
| Lens Height | 34.5 mm | 26.5 mm | 39 mm | 31 mm | 
| Frame | 135 mm | 131 mm | 135 mm | 127 mm | 
| Temple | 135 mm | 139 mm | 139 mm | 140 mm | 

