What's Wrong with Cheap Sunglasses?
“Cheap” sunglasses are made with cheap materials. Poor quality lenses may lack adequate ultraviolet (UV) protection and create visual distortion. A pair of sunglasses should be safe, comfortable and provide clear vision. Features to look for in a pair of sunglasses include the following:
IMPACT RESISTANCE
A lightweight, tough lens is ideal for sports and long hours of wear.
PHOTOCHROMIC OPTIONS
Changing light conditions require different densities of color. A photochromic lens adjusts color depending on the light condition. A lighter tint is required at dawn, dusk, or overcast conditions, while a darker lens is more comfortable midday and under brighter conditions.
SPECIAL TINTS
Color selection can enhance the visual experience and comfort of sunglasses. A solid tint has the same color intensity throughout the lens. A gradient tint is lighter at the bottom of the lens and is darker at the top. This is useful if you are reading outdoors.
POLORIZATION
This is a premium sunglass product that eliminates unwanted glare. Polarized lenses are especially helpful on the water and snow as they block excessive glare from highly reflective surfaces.
LENS TREATMENT
A backside, anti-reflective coating will prevent light from bouncing off the back of the lens and intro your eyes.
FRAME STYLES
When choosing a sunglass frame, the most important thing to consider is how it fits. The frame should fit close to your eyes and face to reduce the entry of bounce back glare. The frame should be big enough to provide appropriate coverage and protection for your eyes. A wrapped frame will increase protection from the sun. Most importantly, you should love the way you look in it.