sun category 3 protection

what UV protection is Category 3? | Yahoo Answers

Feb 04, 2012 · Answers. Category 3: Let go 8% to 18% brightness. Dark glasses: strong sunlight. Very suitable for southern climates, water reflections, beaches and mountains. Category 4: Passes 3% to 18% light. Very dark glasses: exceptional solar luminosity (not recommended for driving). Ideal for high mountains and glaciers.

Status: Resolved

Sunglasses – Wikipedia

Sunglasses. Sunglasses or sun glasses (informally called shades) are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes. They can sometimes also function as a visual …

History ·

Not just eye candy: which sunglasses protect your eyes

‘Lens category 3: sunglasses’ provide a good level of UV protection and a high level of sun glare reduction. ‘Lens category 4: sunglasses’ are special purpose sunglasses that provide a very high level of sun glare reduction and good UV protection.

Choosing Sunglasses | UV, LVT & Lens Categories Explained

Cat 3 – Provide extra protection from both visible and UV light. These lenses will usually only allow less than 20% of visible light to penetrate the lens. This means that they will block out 80%+ of light.

UV Filter categories | giarre.com Guide

UV Filter categories. CAT 3 (Dark lenses) – [8-18% transmission] Use: Strong sunshine. CAT 4 (Very dark lenses) – [3-8% transmission] Use: Intense sunshine, lenses not to be used on the road, including driving.. Glasses marked CE, according to the European norm, are suitable for a correct eye protection.

How to buy the best sunglasses – CHOICE

Up to standard. Lens category 3: Sunglasses Similar to category 2, these sunglasses provide a good level of UV protection. Lens category 3 glasses also provide a high level of sun glare reduction. Lens category 4: Sunglasses These are special-purpose sunglasses that provide a very high level of sun glare reduction and good UV protection.

Standards for sunglasses – Sun glasses

Lens Category 3 (Three) – 18%- 8% transmittance Not Fashion Spectacle – Sunglasses High reduction of sun glare and good UV protection NOT SUITABLE WHEN DRIVING AT NIGHT Lens Category 4 (Four) – 8% – 3% transmittance Special Purpose Sunglasses Very high reduction of sun glare and good UV protection MUST NOT BE WORN WHEN DRIVING Ultraviolet

IZPIZI’s selection of the best sunglasses – IZIPIZI – IZIPIZI

Izipizi under the sun. Our #SUN Nautic sunglasses are designed for holidays at the beach, for fans of water sports and driving and city living. Their polarized lenses (category 3, 100% UV protection) respect natural colors, provide better contrast and protect against glare.

Fact sheet – Eye protection – National Cancer Control Policy

Cancer Council Australia recommends protecting the eyes during sun protection times (when the UV level is 3 or above): Lens category 3: General purpose sunglasses including sunscreen and eye protection –for outdoor workers, even on days when the UV index is below 3.

An Explanation of Lens Categories – Shade Station

Historically the use of Category 0 was confined to lenses which darken the sun’s rays and used specifically for fashion and aesthetic purposes. Recently however, this has slightly changed as a light tint can be found within Category 0 as well as Category 1.

#I SUN Tortoise – IZIPIZI

Izipizi under the sun. Our #SUN Nautic sunglasses are designed for holidays at the beach, for fans of water sports and driving and city living. Their polarized lenses (category 3, 100% UV protection) respect natural colors, provide better contrast and protect against glare.