BZ Optics PHO Bi-Focal Photochromic Sunglasses

The world’s first bi-focal photochromic sunglasses, featuring high impact UV activated photochromic lenses which transition from clear (Cat 0) in low or no light to dark (Cat 2) in full sun.

The bifocal magnification which is moulded discreetly 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.