Brooks Brothers BB 340 glasses are designed for men and women featuring spring hinges. The Brooks Brothers BB 340 glasses model is made of metal and manufactured in China.
- Gender: Unisex
- Age Group: Adult
- Shape: Modified Oval
- Hinge: Spring Hinge
- Country: China
- Category: Metal
- Material: Metal
- Product Group: Rx-able eyeglasses
Default size:
- Eye: 50 mm .......... Horizontal width of each lens at its widest point.
- Bridge: 17 mm .......... Distance between the lenses at the narrowest point.
- Temple: 135 mm .......... Length of the temple from hinge to ear tip.
- B "Height": 26 mm .......... Vertical height. Multifocal lenses require a minimum 28mm "B" measurement.
- ED: 51 mm .......... Diagonal measurement of lens.
- Circumference: 128 mm .......... Lens circumference.
