Brown
Gold
Gunmetal
Flex Factor 5057 glasses are designed for men featuring regular hinges and skull temples. The Flex Factor 5057 glasses model is made of metal and manufactured in China.
- Gender: Male
- Age Group: Adult
- Shape: Square
- Hinge: Regular Hinge
- Temple: Skull
- Bridge: Adjustable nose pads
- Case: Hard case included.
- Country: China
- Category: Glasses
- Edge type: Beveled
- Material: Metal
- Product Group: Rx-able eyeglasses
Default size:
- Screw to Screw: 133 mm .......... Distance all the way across the frame front, from hinge to hinge.
- Eye: 48 mm .......... Horizontal width of each lens at its widest point.
- Bridge: 19 mm .......... Distance between the lenses at the narrowest point.
- Temple: 140 mm .......... Length of the temple from hinge to ear tip.
- B "Height": 30 mm .......... Vertical height. Multifocal lenses require a minimum 28mm "B" measurement.
- ED: 50 mm .......... Diagonal measurement of lens.
- Circumference: 133 mm .......... Lens circumference.
