PHO Frame with Photochromic Bi Focal Lens. Lens will change from Clear Cat0 pre-dawn or low light to Dark Cat2 as the sun intensifies and the UV increases. Category 0– No or very light tint, with light transmission at 80% to 100% – Night time or low light (also indoors) 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. Available with the magnification 2.00. These are ideal for someone who normally wears glasses to read things like: digital screens such as bike computers, GPS’s, dashboards and boating or biking instrumentation. Maps, heart rate monitors, watches and mobile phones. Lightweight flexible frame with dual moulded non slip temples. Adjustable non slip nose piece for comfort and fit making them ideal for a wide range of face shapes and sizes Small clips which make changing lenses effortless. All pairs supplied with a hard case and micro fibre cleaning cloth. SKU: SUNPBI
