B+W Filtro de Vidro Fino 106 - 60mm Densidade Neutra (ND) 1.8

  • B&H # BW106S60
  • Fab# 65098542

Características de produto em destaque

  • Slim
  • Rugged Black Brass Filter Ring
  • High Quality Schott Glass
  • 10-Year Warranty
 

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A B&W 60mm #106 Neutral Density 1.8 Slim Glass filter has several uses and offers the possibility to achieve otherwise unachievable results. ND filters appear grey and reduce the amount of light reaching the film. They have no effect on color balance.

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.

B+W slim filters are specifically designed for wide angle lenses. The slim design helps reduce or eliminate the effect known as "vignetting" which shows up as a darkening of the corners of the image. B&W slim filters are 3mm thick and are effective for lenses as wide as 17mm in the 35mm format. Slim filters do not have a front thread.

Neutral Density Filters Have Four Main Uses

Permite que velocidades lentas de obturador sejam usadas, especialmente com filmes de alta velocidade, para gravar assuntos em movimento, como cachoeiras, nuvens ou carros.
Diminui a profundidade de campo, permitindo a utilização de aberturas maiores, o que ajuda a separar o assunto do fundo
Diminui o ISO efetivo de filme de alta velocidade (acima de ISO 400) e permite o uso em áreas externas com luminosidade intensa
Permite que câmeras de vídeo e filme (que possuem velocidades de obturador fixas) gravem assuntos como neve, areia e outras cenas com muita luminosidade que poderiam causar superexposição.

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 = aprox. 20 pontos)
Tipo Densidade Neutra Nº 106
Size 60mm Slim
Grade 1.8 ((exposure adjustment = approx. 6 stops, transmits 1% of light)
Fator de Filtro Aprox. 100
Multi-Coated Not Applicable
Rotating Not Applicable
Efeito Reduz a quantidade de luz que atinge o filme
Aplicação Para usar filmes de alta velocidade sob a luz solar
Color Temperature Not Applicable 1
Please Note:

If you do not want the warming effect this filter contains, add a B+W #486 UV-IR filter which will neutralize the effect

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Construção Vidro Schott
Front Filter Thread Size 60mm
Front Lens Cap Size 60mm

Filter pouch

Pearstone -  Bolsa de Quatro Filtros (37mm a 67mm)
  • Preço: $9.95
 

Care & Cleaning

Pearstone -  Lenço de limpeza em microfibra, 18% cinza (7 x 7,9")
  • Preço: $4.99
 

O que vem na caixa

B+W Filtro de Vidro Fino 106 - 60mm Densidade Neutra (ND) 1.8
  • Tampa de Lente "Push-On" da B&W
  • 10 Anos de Garantia (Apenas nos EUA)
 
 
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