stewie

Polarisers are one of the best filters to use on a camera, they cut down refelection by altering light paths, so you can cut down sparkle on water for example, they will also lose you f stops of light so a shot which would be say 1/500 secs at f8 with out a ploariser may be 1/125 at f8 with one so you may need to use a tripod, get em right and the effect can be brill, get it wrong and it will look like everyone else who usd to use Velvia to photograpgh a lone tree in a field of oilseed, if you know what I mean