Polarised safety goggles, what they are and when to use them

The sunlight directly impacts surfaces, causing various effects. From the perspective of worker protection, we are particularly concerned about one of these effects: the annoying glare caused by the reflection of light on many types of smooth surfaces such as metal, glass, water, etc.The glare effect is dangerous as it can cause temporary blindness, which can affect our safety. The reflection of sunlight on surfaces like snow, water, roads, or smooth and flat surfaces causes direct light rays to impact and create this phenomenon. The use of polarized protective glasses with CE certification (under the EN172 standard) absorbs these reflections, avoiding glare and providing clear and safe vision.Polarized lenses are designed to block reflected light coming from flat and horizontal surfaces. This is achieved through a layer of polarized optical filter that absorbs horizontally reflected light. By absorbing this reflected light, these lenses reduce reflection, scattered light, and glare, providing clear and sharp vision. These lenses also block ultraviolet (UV) radiation and help reduce visual fatigue and eye strain.The use of polarized lenses in the workplace offers a variety of advantages, including:

• Improved visibility: Polarized lenses reduce glare from sunlight, allowing workers to see better and with greater clarity. This is especially useful for those who work outdoors.
• Reduced visual fatigue: Polarized lenses also help reduce visual fatigue and eye strain that can be experienced after a day of work.
• Sun protection: Polarized lenses are an excellent way to protect workers' eyes from the damage that solar ultraviolet light can cause. This is particularly useful for those who work outdoors.
• Greater comfort: Polarized lenses also help reduce glare, which can be very uncomfortable and bothersome for workers. This also helps improve productivity by allowing greater concentration.

On the other hand, conventional sunglasses do not have this polarizing filter, so the most bothersome reflections can reach the eyes. The use of polarized sunglasses absorbs almost all reflections, making them beneficial for occupational use, driving, or work with intense sun exposure.Industries that involve outdoor work with prolonged exposure to sunlight make polarized sunglasses the most suitable choice for the aviation, construction, agricultural sectors, etc.