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B+W Filtro de Vidro Infravermelho Vermelho-Escuro 092 de 37mm

  • Preço: $56.00
  • B&H # BW09237
  • Fab# 65-026005

Características de produto em destaque

  • Black Brass Filter Ring
  • Vidro Schott

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B+W Filtro de Vidro Infravermelho Vermelho-Escuro 092 de 37mm
For illustrative purpose only

The B&W 37mm Infrared Dark Red (092 = 89B) Filter is nearly opaque. It looks dark purplish/red when held in front of a light source and blocks visible light up to 650nm. It passes only 50% of the radiation just below 700nm (thus the dark red color).

From 730 to 2000nm, transmission is greater than 90%; this makes photographs of pure red and infrared images possible with the best utilization of the relatively low sensitivity of infrared films
As the sensitization of infrared black and white films barely extends beyond 1000 nm, the red portion that is transmitted still makes a relevant contribution to the exposure; that is why this filter is the preferred filter for pictorial photography on IR black and white film
Tipo Infravermelho
Tamanho 37mm
Grade 092 (equivalent to an 89B filter)
Fator de Filtro 20-40 dependendo da sensibilidade do filme
Multirrevestido Não se Aplica
Giratório Não se Aplica
Effect Blocks visible light up to 650nm
Aplicação Fotografia Infravermelha
Temperatura de Cor Não especificado pelo fabricante
Construção Vidro Schott
Tamanho da Rosca do Filtro Frontal 37mm
Tamanho da Tampa da Lente Frontal 37mm

REVIEW SNAPSHOT®

by PowerReviews
B+W 37mm Infrared Dark Red 092 Filter
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

REVIEWS

Reviewed by 2 customers

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11/17/2011
 
4.0

Infrared Filter

By anorth

from Australia

About Me Film Professional, Tech Savvy

Verified Buyer

Pros

  • Like Hoya R72 IR filter
  • More Infrared Filter

Cons

    Best Uses

    • Infrared use

    Comments about B+W 37mm Infrared Dark Red 092 Filter:

    More Infrared filter than I thought
    I thought I was getting a Deep Dark Red Filter
    It virtually Black Filter Like My Hoya R72 Infrared Filter
    Very Happy

    • Was this a gift?:
    • No

    Bottom Line Yes, I would recommend this to a friend

    Was this review helpful? Yes / No

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    Comment on this review

    7/17/2008

    (1 of 1 customers found this review helpful)

     
    5.0

    Nice IR photography Filter

    By Steaphany

    from Loving Texas

    About Me Hobbyist/Enthusiast

    Verified Reviewer

    Pros

    • Clear Optics
    • Consistent Effect
    • Firm Mount
    • Strong Construction

    Cons

      Best Uses

        Comments about B+W 37mm Infrared Dark Red 092 Filter:

        I purchased this to have as an alternative to completely visually black R760 IR filter. The 092 does allow a small amount of visible red through and gathers a lot more light permitting a lower noise exposure. Having a range of IR filters permits greater flexibility.

        Bottom Line Yes, I would recommend this to a friend

        (1 of 1 customers found this review helpful)

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        O que vem na caixa

        B+W Filtro de Vidro Infravermelho Vermelho-Escuro 092 de 37mm
        • 10 anos de garantia (Apenas nos EUA)
         
         
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