The PHO RANGE
The world’s first bi focal photochromic sunglasses, featuring high impact UV activated photochromic lenses.
*Available in transition from clear (Cat0) in low or no light to grey (Cat2) in full sun.
* High definition Photochromic Copper (Cat1) which darkens to
Brown (Cat3) in full sun.
The bi focal magnification which is moulded discretely into the rear of the lens is available in +1.50, +2.00 and +2.50 powers.
Non magnification lenses are:
* Photochromic Clear (Cat0) which darken to Dark Grey (Cat3) in full sun.
* High Definition Copper (Cat1) which darkens to Brown (Cat3).
* Blue or Fire Red mirror which stay (Cat3).
The TR90 super light weight (less than an ounce) hybrid frame has dual moulded non slip flexible temples ideal for wearing under open or full face helmets.
The adjustable non slip nose piece ensures optimum fit and comfort for all face shapes.
The lens may not darken when under a full face helmet with the visor down as generally the visors are UV treated - but once it is raised they will darken in less than 30 seconds.
All our sunglass lenses block harmful light and offer 100% protection from both UVB & UVA rays. - UV400 protection.
What's the difference in lens categories?
Category 0 - No tint, with light transmission at 80% to 100% - For pre dawn, overcast days and dusk or night.
Category 1 – Light tint, with light transmission at 43% to 80% - For cloudy days.
Category 2 – Medium tint, with light transmission at 18% to 43% - Good for all but the sunniest days.
Category 3 – Dark tint, with light transmission at 8% to 18% - For very sunny days.
Photochromic Bi Focal Lens that changes from Clear Cat0 pre-dawn or low light to Dark Cat2 as the sun intensifies and the UV increases.
