B+W Filtro de Vidro 103 - 77mm Densidade Neutra (ND) 0.9
A B&W 77mm #103 Neutral Density 0.9 Filter has several uses and offers the possibility to achieve otherwise unachievable results. ND filters appear gray and reduce the amount of light reaching the film. They have no effect on color balance.
Neutral Density filters enable the shooter to adjust exposure without affecting color balance. ND filters appear gray and reduce the amount of light reaching the film. Neutral density filters are available in 1, 2, 3, or 4 stops to suit individual situations.
Neutral Density filters permit you to create unique effects. When using high speed film in bright light, an ND filter will allow you to blur motion such as speeding cars or moving water. This permits adjustments in aperture and exposure that would normally not be possible without the filter.
Determining which neutral density filter yields ideal results for any given lighting situation takes knowledge, experience and a collection of such filters. Speaking generally, the 2-stop value (ND 0.6) effectively compensates average situations.
The reputation of B+W's Schott glass is world renowned. The high production standards combined with a sturdy brass filter ring make B+W filters hard to beat. These filters have a "heft" to them that is impressive. They may feel heavier but the benefit is in the construction and results. Not only is the glass exceptional but so is the seal between the ring and glass. Schott Glass used in the manufacture of this filter is legendary and synonymous with the highest standards of filter production. It comes with a solid 10-year warranty.
The filter ring is made from brass yielding a stronger product. Brass filter rings are also less prone to jamming. In addition, the seal between the glass and filter ring is exceptionally strong giving the filter added strength and durability.
In production, the filter glass is dropped into the empty filter ring from the rear and held in place with a threaded retaining ring; this is a definite advantage over a competitor who uses a spring clip to hold the glass in place. A threaded retaining ring will hold the glass firmly and securely in place to avoid the possibility of rattling and provide perfect parallelity and flatness to your front lens element for ideal optics. The part about additional filters not binding is due to the fact that brass is a very stable metal and does not contract or expand like alloy.
Neutral Density Filters Have Four Main Uses
- Para permitir que velocidades lentas do obturador sejam usadas, especialmente com filmes de alta velocidade, para gravar assuntos com movimento, como cachoeiras, nuvens ou carros
- Para diminuir a profundidade de campo permitindo a utilização de aberturas maiores, o que ajuda a separar o assunto do fundo
- Para diminuir o ISO efetivo de filme de alta velocidade (acima de ISO 400) e permitir o uso em áreas externas em situações de luminosidade intensa
- Para permitir que câmeras de vídeo e filme (que possuem velocidades fixas do obturador) gravem assuntos como neve, areia e outras cenas com muita luminosidade que poderiam causar super exposição
Neutral Density Factors
- ND.3 (ajuste de exposição = 1 ponto, reduz o ISO em 1/2)
- ND.6 (ajuste de exposição = 2 pontos, reduz o ISO em 1/4)
- ND.9 (ajuste de exposição = 3 pontos, reduz o ISO em 1/8)
- ND 1.8 (ajuste de exposição = aprox. 6 pontos, transmite 1% de luz)
- ND 3.0 (ajuste de exposição = aprox. 10 pontos, transmite 0,1% de luz)
- ND 4.0 (ajuste de exposição = aprox. 13-2/3 pontos, transmite 0,01% de luz)
- ND 6.0 = (ajuste de exposição = aproximadamente 20 pontos)
| Tipo | Densidade Neutra nº 103 |
| Tamanho | 77mm |
| Graduação | 0.9 (3 pontos) |
| Filter Factor | Reduces ISO by 1/8 |
| Multirrevestido | Não aplicável |
| Giratório | Não aplicável |
| Efeito | Reduz a quantidade de luz que atinge o filme |
| Aplicação | Para usar filmes de alta velocidade sob a luz solar |
| Temperatura de Cor | Não aplicável |
| Construção | Vidro Schott |
| Tamanho da Rosca do Filtro Frontal | 77mm |
| Tamanho da Tampa da Lente Frontal | 77mm |
REVIEW SNAPSHOT®
by PowerReviews(based on 26 reviews)
Ratings Distribution
100%
of respondents would recommend this to a friend.
Pros
- Clear optics (20)
- Firm mount (18)
- Strong construction (17)
- Easy to use (16)
- Consistent effect (3)
Cons
Best Uses
- Image manipulation (8)
- Shooting outdoors (4)
- Reviewer Profile:
- Photo enthusiast (8), Pro photographer (5), Semi-pro photographer (5), Enthusiast (3), Tech savvy (3)
- Was this a gift?:
- No (13)
REVIEWS
Reviewed by 26 customers
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Displaying reviews 1-20
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Pros
Cons
Best Uses
- Shooting Outdoors
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Excellent for slowing and smoothing out motion when photographing water. A well made product which I would recommend.
- Was this a gift?:
- No
Pros
- Easy To Use
Cons
- expensive
Best Uses
- Shooting Indoors
- Shooting Outdoors
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
This filter is so clear that when I opened it's container I thought that they had forgotten to put the glass in the mount.
- Was this a gift?:
- No
Pros
- Easy To Use
Cons
Best Uses
- Shooting Outdoors
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Helped cut out the light both during mid-day, early morning sunrise and sunset, enabling me to use a low shutter speed. No color changes observed with the filter.
- Was this a gift?:
- No
Pros
Cons
Best Uses
- Shooting Outdoors
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
- allow for shoot in bright daylight.
- allow for aperture control.
- works perfect with polarizer to slow action.
- Was this a gift?:
- No
Pros
- Professional Quality
Cons
Best Uses
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Definitely feel how well its made.
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
works as advertised
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Cuts down direct sunlight well so I can capture larger f-stops.
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
- Color Correction
- Lens Protection
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Excellent filter! No complaint. Very happy with my purchase. Had tiffen before but bw has better quality overall
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
- Image Manipulation
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Been using this for over a month now on a lot of portrait sessions. I use it to obtain a larger f-stop to keep my x-sync low enough to shoot f/2 even with flash outdoors. No tint, nothing, just awesome.
I dropped this on to concrete from 4 feet up, landed right on the edge of the ring, not a dent or anything. This is high quality, so glad I bought it.
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
- Price but worth it
Best Uses
- Long exposure landscape
- Rigshots
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
I bought this filter and a 6 Stop B&W nd filter as well for automotive rigshots. I have been very impressed thus far with the amount of light they are able to block. On the super wide end (18mm or so) on a FF camera you get a slight vignette. This is easily corrected in photoshop or by zooming slightly so that the Filter isnt "in view" of the lens.
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
- Long Exposure
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
I will buy nothing but B&W filters from now on
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
- Filter Protection
- Image Manipulation
- Reducing Light
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
No complaints at all. B+W sure worth it. Used to own tiffen and this is far better glass.
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
Cons
Best Uses
- Color Correction
- Filter Protection
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
exellent product now i can shoot at midday and produce awesome results
- Was this a gift?:
- No
Pros
- Clear Optics
Cons
Best Uses
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
using for beach
- Was this a gift?:
- No
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
- Image Manipulation
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
I was thinking about buying the very expensive variable ND filter, another brand. But I think this filter will be just what I need. And, if I need a little more ND, I'll just slap my circular polarizer in front of it to have a factor of approx 5.
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
Cons
Best Uses
- Image Manipulation
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Exactly as advertized. This high quality filter fit perfectly, and did not distort my photos in any way. Hightly recommend.
Pros
- Clear Optics
- Easy To Use
Cons
Best Uses
- Image Manipulation
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Great for allowing me to use a lower f-stop at a fixed shutter speed. Note it will emphasize vignetting on wide-angle shots.
Pros
- Firm Mount
- Strong Construction
Cons
Best Uses
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
Can be use at 16mm, no need for a slim version. Holds standard lens cap which makes live easier.
Pros
- Clear Optics
- Easy To Use
- Firm Mount
- Strong Construction
- Three stops
Cons
Best Uses
- Three stop strength
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
I use this filter when I want to slow my shutter speed to get flowing water to have that silky feel. It's also helpful when shooting in bright sunlight. If my polarizer filter isn't dark enough (1.5-2 stops) I'll switch to this, which is a 3 stop filter. If I need a darker filter, I'll certainly look at B+W again. The optics appear good to me as I haven't seen any color shift etc.
Pros
- Clear Optics
- Firm Mount
- Strong Construction
Cons
Best Uses
- Light Reduction
Comments about B+W 77mm #103 Neutral Density (ND) 0.9 Filter:
I bought this to replace a lower-end filter, I greatly prefer this one. The other caused somewhat softer images, bit the case with this B+W filter.
Displaying reviews 1-20
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- Preço: $9.95
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- Preço: $4.99
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