UVis mostly used as a clarifier, and it will absolutely help to keep your water clear by killing free floating bacteria and algae. It will also help to reduce the parasite 'pressure' of things like ich, though whether that results in a demonstrable benefit is somewhat speculative. Thereis a long-raging battle in photography about UV Filters. Some see the UV filter as essential whilst others think they are a 3comments. A common industry debate amongst photographers is on the topic of UV Haze Filters and whether you should or should not buy them for your lenses. These filters serve two purposes for your equipment; the reduction of haze and ultra-violet rays that a camera registers, and an added protection to the lenses front element. The MostUV light cleaners are ozone free and will not damage lungs, but they also will not actually kill the pathogens. Air purifiers zip air through the filters and out the vents, creating air circulation in a room. Hospital UV lights are effective in killing particles by reducing or eliminating airflow. Also, air purifier manufacturers do not Whilethe UV rays that the sun emits are generally safe for most organisms, a UV air filter uses the highest-frequency UV radiation—UV-C, the level our atmosphere Asmall 2019 study suggests that blue light filter glasses may help treat sleep disorders in people with Parkinson’s disease.1. Other studies also suggest that blue light glasses improve sleep quality and duration. 3 Others recommend stopping the use of devices before bedtime completely. 4. 2. Lessens Eye Strain. Whateveryour specification, UVO3 are sure to have the right UV disinfection solution and UV water filter for you. If you have a question about commercial or domestic UV service, UV disinfection units or anything else UV water filter related, contact UVO3 today on 01480 355 446 or fill in our quick contact us form. The History of Water Treatment. UVfilters can add a layer of protection to your lens. I live in a state where a fair amount of sand is mixed into the soil. So, sand will start flying when the wind whips things around in Oklahoma. Sand is very abrasive and will easily scratch the toughest glass. I’d rather a UV filter take the brunt of the damage caused by sand. WhileUV blocking contact lenses do offer protection, coverage is limited. Sunglasses cover a much greater area of the eye, including the sensitive skin around the eyes. But it’s not as simple as picking up a pair of cheap sunnies, you need them to guard you from harmful UV rays. Check for ‘CE’ marked UV400 lenses, or British Standards BS NDfilters must be screwed on to an already focused camera. ND filters increase color shifts. UV filters decrease image quality. All lens filters are expensive. Most effects can be added during editing. Lens filters screw onto the front of the camera lens and are an additional layer of glass or plastic that helps filter out light and protect lzwA3.