Home > Single Vision Lenses 1.74 Ultra thin plastic sunglass, HC, MAR £199.80 Price includes: Two lenses Lens fitting to full or half-rim frame Delivery by Royal Mail first class recorded post Please select lens colour Green Grey Brown Description This 1.74 lens is 50% thinner and lighter than the standard plastic lens and suitable for all types of frame.Recommended for prescriptions above +/- 4.00D.This tint turn your glasses into sunglasses - approximately 85% light reduction, for the brightest of days. Prorects your eyes from Ultra-violet radiation. UV 400 coating. Hard coated to help reduce scratching. Multi Anti Reflection coating, reduces reflections, improves the aesthetic look of your glasses and is excellent for driving. View all Single Vision lenses