Smith Optics Riptide Prescription Only Brand_BZ Optics SEE CLEARLY and FOG FREE

SEE CLEARLY and FOG FREE and avoid the hassles of juggling prescription glasses or contact lenses

PRIZM BLACK POLARISED

Depth: 35mm

This innovative design feature gives Derby the largest peripheral viewing area of the AirShield series

Frame Size: Medium (140mm width)

Smith Optics Riptide Prescription Only Brand_BZ Optics SEE CLEARLY and FOG FREESmith Optics Guides Riptide Rx Program ChromaPop LensesThe most visually stimulating lens in the world. A proprietary combination of colour enhancement technology that creates incredible clarity. ChromaPop lenses maximize colour and contrast by improving the speed of visual processing so you see truer colour, faster.> ChromaPop filters a section of the spectrum where green and blue and then secondarily where red and green wavelengths overlap,