Serengeti Matera Brushed Brown Mineral Drivers Gradient Sunglasses Overview:

Serengeti Matera Sunglasses (8728)
Extreme comfort thanks to its adjustable nose-pads and rubber temple tips, Matera is defined by a dramatic and sporty design reinforced in its brushed-metal finish.

Serengeti's are just as much as home on the road as they are in the air. No matter what you're piloting, Serengeti's advanced photochromic lenses minimize fatigue and eye strain from the sun.

Frame Color: Brushed Brown
Lens:  Drivers gradient Non Polarized Ultra-light Mineral lens. The Drivers Gradient lens is darker at the top and lighter at the bottom, a feature designed to block glare from above to provide a clear view of the dashboard below. Drivers Gradient is the preferred choice of pilots as they can see detail at great distance while easily scanning the instruments in front of them.

Dimensions:
Lens Diameter: 61 mm
Distance Between Lenses: 14 mm
Effective Lens Diameter ED: 62 mm
Vertical Lens Measurement B: 36 mm
Temple Arms Measurement 130 mm
Fit:  Medium

Technology beyond the naked eye
Serengeti lenses achieve such a high level of acuity because we only use the finest materials available. And the process by which Serengeti develops their lenses gives them exceptional color and contrast enhancement.

Serengeti's High Definition Lens
Serengeti's proprietary Spectral Control (TM) lens system provides contrast and color enhancement by selectively filtering certain colors from the visible light spectrum. This allows the most optimal colors through, creating an effect where colors are crisper and images are clearer, making it the ultimate high definition view.

Bright or Shade
Serengeti's exclusive photochromic lenses automatically darken in bright sunlight to give superior definition, while they lighten in overcast or shade conditions for extra contrast. And since the technology is infused directly into the lens, it will never wear off or out.

Block the Blues
Blue light waves cause a phenomenon called "blue blur", which occurs when they scatter off dust and moisture particles in the air and, essentially veil glare. Serengeti lenses block 95% of blue light, virtually eliminating the eye strain and fatigue blue blur can cause.

UV Protection Goes Beyond Standards
The government and commercial bodies have set standards for UV protection in sunglasses. Then there are Serengeti's standards. They're like yours standards. They go beyond the basic level of expectation, eliminating virtually 100% of UVA and UVB rays. The Serengeti lenses also feature an anti-reflective coating on the back side to block additional glare and reflections.

Eliminate the Harsh Glare
Glare is inevitable by-product of light rays bouncing off reflective surfaces. But Serengeti's polarizing film removes glare as an uncomfortable factor in driving, and the eye fatigue it can cause.