This frame features a three-point design with a rectangular lens shape. Three-point frame design means there is no frame around the lenses and temples and bridge simply screw onto the lenses at three points. Rectangular lens shape gives the 040R a very professional appearance for use at the office or at home. The frame has an 8R wrap meaning it wraps around your face to protect your eyes from UV and glare at every angle.
Lens material: Polycarbonate to block all UV wavelengths and provide lightweight comfort
Frame material: TR90 for lightweight durability
Frame color: Shiny black
Eye size: 70mm
Bridge size: 15mm
Temple length: 125mm
Fitting guide: Large to average head with average nose
GRAY SLIVER FLASH MIRROR: Filters all visible light equally. Light transmission is 11%. NON-Polarized 
AMBER: Filters blue light. Excellent tint for low light conditions. Light transmission is 16%.
GRAY: Neutral filtration. Filters all colors equally. All purpose tint. Light transmission is 14%.
GRAY ICE BLUE MIRROR: Light transmission is 9%.