PHO Bi-focal Photochromic HD Lens E43747098

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.The TR90 super lightweight 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.Features: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.While the glasses were originally developed for cycling they are ideal for many other applications and sports.