New for 2017, the Riser. We love these!!!
XTR Karbon8 Blue Multi.
This Cat 3 optical Class One lens provides Maximum protection against UVA/UVB and harmful blue light up to 400nm.
Distortion free and impact resistant.
Tested to BS EN ISO 12312-1:2013 A high definition lens ideally suited for medium to bright light conditions.
The tint helps with contrast against blue and green light