What are Cat 3 sunglasses?

Category 3 (all our sunglasses): 18-8% light transmission – Cat. 3 is a great all-around pair of sunglasses, which is why we use these on all our frames! These are good for sunny days and aren't going to be too dark in cloudy/overcast days.

Is UV category 3 good?

'Lens category 3: sunglasses' provide a good level of UV protection and a high level of sun glare reduction.

Are Category 3 sunglasses dark?

Category 3 lenses absorb around two thirds of visible light which makes them suitable as everyday recreational sunglasses for activities such as sport, driving or a blue-sky day on the beach. Banton Frameworks sunglasses are category 3. What are category 4 sunglasses? These are the darkest sun lenses.

What is polarized Category 3?

Category 3 sunglasses

Virtually every grey and brown lens polarized sunglasses we sell are Category 3 and suitable for use in strong sun conditions.

Can I drive with Category 3 sunglasses?

Sunglasses with category 3 lenses are best for daytime driving conditions — any higher is considered too dark to drive safely.

Decathlon Quechua Polarized Sunglasses Grey | Adult Hiking Sunglasses MH140 - UV Category 3

Are Category 3 sunglasses Polarised?

Many non-polarised sunglasses have a category 3 lens which provides high protection against sun glare, however, these sunglasses do not have the filter built into the lens that stops glare as polarised lenses do.

What are Cat 4 sunglasses?

Category 4 sunglasses have dark lenses for use in extreme sun conditions where high glare or intense sunlight is experienced. Category 4 lenses let in less than 8% of light – this makes them suitable for activities like skiing, mountain climbing, high altitude hiking and desert trekking.

Is UV 400 the same as Category 3?

While UV400 lenses might offer the best level of sun protection — not all sunglasses have them. It's entirely possible to buy a pair of dark-tinted shades (category 3-4) that do not provide adequate UV protection.

What are Class 3 lenses?

Category 3 is for strong sunlight and the most common category because almost all brown and grey (or 'smoke') lenses are Category 3. Shop leisure style sunglasses. Category 4 is typically a very dark grey or brown lens – ideal in mountains or desert where the sun is intense and there are high glare conditions.

What tint is best for sunglasses?

Concerning lens color, Gray is the most common. It provides the most accurate color visibility. Gray is dark enough for bright, sunny days but not so dark as to impair vision. For general sunglass use, gray is the most common choice.

What are the strongest sunglasses?

What is the best UV category for sunglasses?

The higher the rating, the better, so look for sunglasses labeled UV 400, which provides nearly 100% protection from harmful ultraviolet light rays. UV 400 protection lenses block wavelengths up to 400 nanometers.

What is the best UV rating for sunglasses?

Not only can the sun's ultraviolet (UV) rays harm your skin, but they can damage your eyes as well. For protection, says the American Academy of Ophthalmology, wear sunglasses that block 99 to 100 percent of both UVA and UVB rays. Retailers say that requires a rating of UV400 or higher.

What is the best UV protection in sunglasses?

What type of sunglasses offer the best sun protection? The AAO recommends choosing sunglasses that have 100 percent UV protection or UV400 protection to block both UVA and UVB rays. Any sunglasses with 100 percent UV protection should do a good job of protecting your eyes.

Are expensive sunglasses better?

It's true that expensive sunglasses tend to have more durable frames, better design and a more comfortable fit. But they often offer the same shortcomings as cheaper sunwear. The trouble is, the price of your fancy sunglasses isn't always an indication of quality.

What brand of sunglasses are best for eye protection?

What are the darkest prescription sunglasses?

Category 4 sunglasses feature the darkest lenses available under ISO standards. They are perfect for use in extreme sun conditions whilst being ideal for people with eye conditions that make them sensitive to light.

What does 3P mean on sunglasses?

On your sunglasses, you will see a number, usually, two or higher followed by the letter P or N. The letter P stands for polarized and N is non-polarized. For example, you might see 3P which means these polarized lenses are category 3. Category 0: Very Low Light/Night - These have little or no tint.

What category are Ray Bans?

Category 3 lenses are considered the standard level of protection that provides a high level of UV protection, most Ray-Ban sunglasses with solid coloured lenses are category 3, while Ray-Ban styles with a gradient or lighter coloured lens are generally a category 2.

Are polarized sunglasses worth it?

If you spend a lot of time on the road, on the golf course, on the water or in the mountains, polarized lenses are a good investment. They reduce harmful (and annoying) glare on reflective surfaces like pavement and water, making objects appear clearer—like a golf ball, highway lines or a trail deep in the woods.

Which sunglasses are best for driving?

What is the minimum UV protection for sunglasses?

You want sunglasses that block at least 99 percent of both UVA and UVB rays ² . Look for labels that say “99% UV protection guaranteed” or “100% protection guaranteed.” Some also might be labeled “UV 400,” which means the lenses block all light rays with wavelengths up to 400 nanometers.

Why are Costa sunglasses not suitable for driving?

Heed the warning on the box: “Not suitable for driving,” among other things. The lens heightens contrast with a yellow glow, so if you wear them in bright sunlight, you will see dots. Just not the good kind. So keep these sunglasses in the case in full sun.