Filtro Polarizador Circular - Os raios de luz que são refletidos se tornam polarizados. Os filtros polarizadores são utilizados para selecionar quais raios de luz penetrarão na lente da sua câmera. Eles podem remover reflexos indesejados de superfícies não-metálicas, tais como água ou vidro, e também saturam as cores, fornecendo melhor contraste. O efeito pode ser observado através do visor e alterado através da rotação do filtro. O fator de filtro varia de acordo com o modo como o filtro é girado e a sua orientação em relação ao sol.
NOTA: Os polarizadores circulares são feitos especificamente para a utilização com câmeras SLR com foco automático (Também funcionarão em sistemas manuais sem problema algum).
| Tipo | Polarizador circular |
| Tamanho | 72 mm |
| Graduação | Não aplicável |
| Fator de Filtro | Entre 2.3 e 2.8 (aprox. +1.3 ponto) |
| Multirrevestido | Não |
| Giratório | Sim |
| Efeito | Remove reflexos e aumenta saturação de cor sem afetar o balanço de cor geral |
| Aplicação | Fotos de natureza, viagens e áreas externas |
| Temperatura de Cor | Sem mudança |
| Construção | Vidro |
| Tamanho da Rosca do Filtro Frontal | 72 mm |
| Tamanho da Tampa da Lente Frontal | 72 mm |
| Garantia | 1 ano (apenas nos EUA) |
REVIEW SNAPSHOT®
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Most Liked Positive Review
Effective in experienced hands
One who only wishes to get rid of reflections that are not welcome will be glad to know that this filter does that and more. I am glad it has helped me enhance the beauty...Read complete review
One who only wishes to get rid of reflections that are not welcome will be glad to know that this filter does that and more. I am glad it has helped me enhance the beauty of a blue sky. You ought to be a bit cautious when choosing the white balance though, or it will tint your picture a little.
Another way it has pleased me is by adding some f-stops to the exposure and allowing you to shoot at a slower speed to create that foggy effect in running water.
I would say that it's an asset to carry one of these with you, but you must be careful not to let it stain your composition.
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Most Liked Negative Review
Worked like it should until...
Got the first filter and right away noticed that the metal ring that keeps the glass inside the outer ring was wavy like it was bent then "fixed" then installed. ...Read complete review
Got the first filter and right away noticed that the metal ring that keeps the glass inside the outer ring was wavy like it was bent then "fixed" then installed. [...] got a new one that had the same problem but not as bad and decided to keep it. Took my trip to Europe and on the last week we were there I decided to take it off and clean the filter on both sides. When I went to take it off the inside metal that holds the glass inside the outer ring popped off making the glass come out of the outer ring with some kind of oil as well. Bad product! From now on I'll pay the extra money and get the better German made brand none of those have broke on me and I've had them longer.
REVIEWS
Reviewed by 72 customers
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Shoot loads of landscape photos many of waterfalls and this filter provides the right touch in many shots thus far.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
What a difference when I'm shooting anything outdoor. The colors are really beautiful. This filter is worth every penny.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Hoya offers good quality filters. Don't see problem with it.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
I never leave home without a Circular Polarizer on all of my lens. I have tried other brand polarizers, but the Hoya is the best for the dollar amount spent.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Basically used to travel photography and documentarist self assignments.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
It is a must have for every landscape/outdoor photographer. Makes sky bluer and takes care for glare. Overall great product.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
great product
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Not sure if it is any better or worse than other brands but seems to do the trick. It is pricey and I wish it had come with a case. Just got back from using it in Italy where it was sunny, sunny, sunny. Did what it was supposed to do. Mine worked great as far as screwing in and out. Saw some other reviews that seemed to have troubles.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Pricey but high quality. And great polarization.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
I shoot a lot of beach-based weddings, and I was hoping that this filter would give me skies with deeper blues...however I find it a little 'lightweight' in it's ability to cut down glare and deepen colors, when compared to a cheaper item I've used in the past. Overall not that happy with it.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
The filter works like a charm... I don't see the need to buy a higher priced item! [...]
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
I always carry a polarizer lens as it eliminates haze and creates extraordinary images. This filter was great in giving deep blue skies and eliminating glare. It has quality glass and is rugged.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
It fit but didn't screw on easily. I started to think it was not compatible.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Solid lens filter - certainly makes a difference when photographing outside during the day. Great product!
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
I've used other polarizing filters and they produce a soft focus however, hoya produces a crisp focus. The saturation of colours is amazing. I usually dont put more glass in front of my sensor but this is the exception.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
I was looking for polarizing filter, that could make the sky deep blue and make reflections gone away and plus to fit to my wide 15-85mm canon lens. It has done more than I can expect. The quality is perfect for this price, sky is wonderful, no vigneting in 15mm end. 100% satisfaction.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Nice filter
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
a must for outdoor photos on sunny days to make the blue of the sky/water pop.
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Just as I expected
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Comments about Hoya 72mm Circular Polarizer Glass Filter:
Really brings out green and blue on a bright day
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