Different sunglass lenses, tints, and coatings will be beneficial depending on the intended use. Lens materials also serve different purposes. The best lenses to use are glass lenses, because they are of the highest quality and most scratch resistant. Unfortunately, the glass lenses are also the most expensive. Acrylic plastic lenses are the least expensive and weigh less. As a result, they are not of the highest quality and therefore scratch extremely easily. For casual ware, less expensive glasses may be preferred. For sports, higher-quality lenses should probably be considered.
Sunglass tints also serve different purposes. The common tints are amber and orange, brown, gray, green, rose, vermilion, and yellow. Amber and orange tints reduce blue light, which is a chief component of glare. This tint is ideal for high glare sports like fishing, boating, skiing, and flying. Brown tints are good for variable light conditions. The dark tint reduces eyestrain, making it an ideal tint for driving, cycling, and running. Gray and green tints are good tints for many purposes. Rose, vermillion, and yellow are all solid daytime tints. Certain tints work best for certain needs, but the best way to find out is to try different tints. If the tint fits your needs, than it is a good option. There are also several different coatings for lenses. Some coatings are anti-reflective, while others have mirrors.
