BZ Optics White 1.5 TOUR Bi-focal Photochromic Glasses HD Lenses

Photochromic sports sunglasses, featuring high impact UV activated photochromic Hi-definition copper coloured lenses which transition from Cat 1 pre-dawn or low light to Cat 3 as the sun intensifies and UV increases.??

The bifocal 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 non-slip nose piece ensures optimum fit and comfort for all face shapes.

Features:

• Lightweight flexible frame with dual moulded non-slip nosepiece and temples.
• Adjustable non-slip nose piece for comfort and fit making them ideal for a wide range of face shapes and sizes.
• Choice of frame colours White and Graphite

While the glasses were originally developed for cycling they are ideal for many other applications and sports. 

These include:

Golf – being able to read or write on a score card or while playing in low light or shadow situations.

Driving – being able to view a speedometer, GPS, map, the radio, clock or other instrumentation night or day.

Motorcycling – the glasses fit comfortably under a full face or open face helmet and allow the rider to read all instruments night or day.

Running – reading GPS and HRM.

Orienteering – reading maps, a compass or GPS.

Trekking or walking – reading maps or a GPS.

Building or construction - ideal for inside or outside reading plans and measuring, viewing fine work.

Sailing – while the glasses are not polarised they are ideal for those who wear glasses to read while competing in heavily overcast or overnight ocean racing etc.

And after training - reading the café menu.