Heliopan Series 8 Infrared RG 850 Filter

Heliopan Series 8 Infrared RG 850 Filter

Heliopan Series 8 Infrared RG 850 Filter

B&H # HEIR850S8 MFR # 700865
Special Order
Expected availability: 4-6 weeks

Product Highlights

  • Used for Infrared Photography
  • Blocks Visible Light Up to 850nm
  • Compatible with Most Digital Cameras
  • Can Be Used with Infrared-Type Film
  • Front and Rear Coating
  • Schott Glass Construction
  • Brass Filter Ring
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This item is noncancelable and nonreturnable.

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Heliopan 700865 overview

  • 1Description

The Heliopan Series 8 Infrared RG 850 Filter is used for infrared photography with digital cameras and specialized infrared film. This nearly opaque filter blocks all visible light up to 850nm, enabling recording of subject matter and scenes that are not visible under normal conditions. Due to the nature of infrared photography, the filter factor for this filter is highly variable and depends largely on the ISO sensitivity in use and lighting conditions. Additionally, it is recommended that auto-exposure and autofocus functions are disabled during use for greater control over the results.

The front and rear surfaces of the filter both feature a single anti-reflection coating. Each coating helps to increase light transmission by reducing reflections, scattered light, and ghosting. Additionally, they offer protection to the filter substrate while helping to keep the glass clean for longer than uncoated glass.

This Heliopan filter is constructed from Schott glass for increased optical clarity and color fidelity. It features a brass filter ring for enhanced durability.

Used for infrared photography applications with digital cameras and specialized IR film.
Blocks all visible light up to 850nm for photographing subjects and details that are not normally visible.
Variable filter factor depending on ISO sensitivity and lighting conditions.
Single coatings on both the front and rear offer protection to the glass and help to improve light transmission and image quality.
Constructed from Schott glass for optical clarity.
Brass filter ring provides additional strength.
In the Box
Heliopan Series 8 Infrared RG 850 Filter
  • Plastic Filter Case
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Heliopan 700865 specs

    Type Infrared
    Size Series 8
    Grade RG 850
    Filter Factor Variable (depending on ISO sensitivity and lighting conditions)
    Coating Yes; single-coating
    Effect Blocks visible light up to 850nm
    Construction Schott glass and brass filter ring
    Front Filter Thread Size Not applicable
    Front Lens Cap Size Not applicable
    Packaging Info
    Package Weight 0.15 lb
    Box Dimensions (LxWxH) 3.3 x 2.7 x 0.4"

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