Why Do I Need A Filter?

Glare from light sources can produce strain on our eyes by forcing us to focus more intently on the documents viewed on the Monitor or VDT. This additional focus and or energy put forward lessens the time we can spend on projects (fix visual distance) where our eyes play such an important role gathering information. Computer usage is a recent phenomenon of the 20th century and as more people work at computers we are finding more and more individuals are becoming near-sited. The evidence presented by independent laboratories documents the benefits of filter use. So by cutting down on the glare associated with lighting issues, the user can work for longer periods of time without ill effects from poor lighting. The acceptance of glare filters by the American Optometric Association (AOA) is further evidence as to the vision care benefits of glare filters.

Are All Filters the Same?

No they are not. Many filters purchased on the market today are marketed through catalogs or in Superstores where filters of lesser quality are presented as the best glarefilter available. The product is presented based on its price and price only with little if any product or ergonomic knowledge. Be wary of unsubstantiated claims that the manufacturer can not back up. 

Should I be concerned about Radiation?

It has not been scientifically proven that radiation from a computer monitor is harmful to your health. However, scientists have not proven that it is not. We suggest that if you think there is a problem, you should practice prudent avoidance and select a filter that address the radiation concern.

What transmission percentages should I select for my type of work?

If you are an intensive user who works mostly with graphics, we recommend that you select a 62% transmitting filter.

If you are an intensive user who works mostly with text, we recommend that you select a 31% transmitting filter.

If you can't decide select a 45% transmitting filter. This represents a balance between an office environment that works with both graphics and text.