Pro Line Circuit Flex
Pro Line frames feature:
- Hardside fitted carrying case
- Metal core flex temples for easy adjustment
- Microfiber cleaning cloth
- Head strap
Color: Black, Gunmetal
6 Base Sizing: 60-23 Measurements: A Box: 60 B Box 36 ED 61 DBL 23
8 Base Sizing: 69-20 Measurements: A Box: 69 B Box 41 ED 69 DBL 20
- A Box is the horizontal measument of the lens opening.
- B Box is the vertical measurement of the lens opening.
- ED is the longest measurement of the lens opening, usually on a diagonal from upper nasal to lower temporal.
- DBL is the horizontal measurement across the bridge (over the nose) of the frame.