Things to Consider:
1. Different sunglasses have different lenses. Beneficial to their uses and purposes, sunglasses London differ in their lens materials. The best lenses are made of glass as they have the highest quality and are considered as the most scratch-resistant, but they are also the most expensive.
The least expensive is acrylic lenses which are known for their lightweight quality but are not scratch-resistant. They are also of low quality. For casual occasions, the less expensive sunglasses may be used. On the other hand, sports and other extreme outdoor activities require high quality lenses.
2. The tints also serve various purposes. In choosing the right sunglasses London, consider the tint. Tint comes in various colours, including brown, green, yellow, rose, orange, vermillion, and gray. If you want to reduce blue light and enjoy sports like flying, boating, fishing, and skiing, choose sunglasses with amber and orange tint. If you want to avoid eyestrain and enjoy running, driving, and cycling, consider dark tints such as gray and green.
If you are not sure what tints to get, try various tints and determine if it fits your needs. If it does, then you have the right choice.
3. Another thing to consider is the coating. Different lenses use different coatings. Some coatings have mirrors, while others are anti-reflective. Anti-reflective coatings reduce eyestrain caused by computers and decreases glare from headlights.
On the other hand, mirror coatings reduce the amount of light that pass through the lens, making it useful in looking at reflective surfaces like snow and water, and other conditions like sand and high altitudes.
If you have decided to buy a certain pair of sunglasses London, remember to keep the lenses clean using mild soap and warm water to avoid build-up of debris which may cloud your vision or scratch your lenses. Then, dry them with a lens cloth to prevent scratching the lens.
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