What To Look For
Polarization limits the waves of light to one direction of vibration. The practical effect of this is the elimination of glare off of snow, glass or water. For the fisherman, cutting the glare reduces the discomfort of squinting in bright light and improves the vision of the surface of the water, according to the website Bass Pro. Lens type is a basic choice in polarized fishing glasses. Glass has better optical qualities than plastic and is less likely to scratch. Plastic lenses are lighter and generally less expensive than glass. Polarized fishing glasses come in a variety of colors with gray and tan being a general purpose color, brown commonly used in very bright light conditions and yellow used for low light glare conditions early or late in the day. A strap or lanyard keeps the fishing glasses handy even when they aren't being worn.
Common Pitfalls
Sunglasses--and particularly polarized fishing glasses--should provide 100 percent ultraviolet protection. UV rays are detrimental to eye health and exposure should be eliminated or controlled as much as possible. Low-end polarizing glasses offer lower levels of infrared ray protection while higher-end glasses reduce IR by as much as 99 percent. Avoid ill-fitting frames or frames that fit loosely. Fishing requires movement and glasses that slip could end up sliding down the nose and into the lake. Uncomfortable glasses often are left in the pocket rather than worn. A secondary consideration in polarized fishing glasses is the protection it offers the eye. Avoid glasses that are not shatter resistant or do not shield the eye from all angles.
Where To Buy
Polarized fishing glasses are available at sporting good stores, outdoor outfitters, marine specialty shops and online. Physical stores often allow the buyer to try the glasses on before they buy to check the comfort level. Opticians and optical shops also market polarized fishing glasses and can install prescription lenses if necessary.
Cost
Polarized fishing glasses range in price from about $20 to around $200, as of August 2010. High-end fishing glasses were produced by the big name manufacturers such as Oakley, Ono and Berkley. Many also offered lens coatings that help keep the lens clean.
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