Product Description
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Editorial Reviews
Manufacturer Description
Light rays which are reflected by any surface become polarized and polarizing filters are used to select which light rays enter your camera lens. Circular polarizing filters have the same effect, but it is important that you choose the correct version for your camera. They allow you to remove unwanted reflections from non-metallic surfaces such as water, glass, etc. They also enable colors to become more saturated and appear clearer, with better contrast. This effect is often used to increase the contrast and saturation in blue skies and white clouds. Hoya's polarizing filters do not affect the overall color balance of a shot.
How to select the correct polarizing filter:
Many of today's cameras use semi-silvered mirrors or prisms to split the light entering the viewfinder in order to calculate exposure and focusing distance. PL (linear polarizing) filters can sometimes interact with these items to give unpredictable exposure or focusing. So we recommend that you choose a PL-CIR filter unless you have a manual focus camera which has no beam splitter.
Customer Reviews
Quite adequate, not outstanding
I've had two other circular polarizing filters, and this just doesn't seem to do quite as well as those did. However, it's satisfactory, and certainly good to have in your bag when you need it. Given the price of circular polarizing filters, unless you really need one often, or have need of a top-notch CP filter for a demanding shot, this will do quite well. Nothing spectacular, but no significant complaint either (using a Nikon D70).
good
I dont really know what to say in a review for this item. It works, it works well, it works exactly as described, it fits easily onto my lenses, it doesnt scratch easily, it's easy to maintain, it hasnt fallen apart. It's exactly what I wanted and was expecting
Circular versus Linear
I bought one of these - heard all the talk about some polarisers messing up auto-focus so went with the circular (although I don't use auto-focus a lot). I shoot film (Nikon F90X) & frankly I was VERY disappointed: the effect was way milder than I expected. One day as an experiment I shot my digicam thru my sunglasses and voila!! That's the look I was after - the super intense colors & classic "black sky" look. Went to my local camera store & told them that's the look I wanted & they handed over the LINEAR polariser. My Nikon immediately got the look I wanted.
It seems to be photography lore that "thou shalt use a circular polariser", and I spose there must be something to it, but before you hand over the cash just be sure it's gonna work for YOU. I do mostly manual focus of landscape/abstract stuff, so maybe I'm a special case, but I LOVE my **linear** polariser & use it ALL THE TIME, while my circular is in the drawer at home. Buyer beware.

