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Box of 50 sheets of Kodak Tri-X 320 black and white film

Kodak

Kodak Tri-X 320 4x5 50 Sheets B&W Film

SKU CH-CR61-NPRHF

High-speed ISO 320 black-and-white negative film with 50 sheets of 4×5 format for fine grain and wide exposure latitude

  • Fine grain structure for detailed enlargements
  • Rich contrast with deep blacks and bright whites
  • Wide exposure latitude forgives minor metering errors
  • High resolving power captures crisp edge detail
  • ISO 320 speed suits low-light and fast-action shooting

Kodak Tri-X 320 4x5 Sheet Film

Kodak Professional Tri-X 320 is a high-speed panchromatic black and white negative film supplied as fifty sheets in the 4x5 inch format. It is intended for photographers using large-format cameras who need reliable performance across varied lighting conditions. The film provides classic grain structure with exceptional edge sharpness and high resolving power for crisp detail.

Ideal for low-light and documentary work

This film suits shooters working in low-light environments, using fast shutter speeds, or requiring greater depth of field for street scenes, portraits, and documentary projects. Its wide exposure latitude maintains consistent tonality even in challenging lighting, forgiving minor exposure errors. Photographers needing colour imaging or smaller roll-film formats should consider other products.

ISO 320 speed rating

The single specification that decides suitability is the ISO 320 / 26° DIN sensitivity. This speed enables hand-held shooting in dimmer conditions and allows smaller apertures for increased depth of field. If your workflow demands a significantly slower or faster film speed, this emulsion will not match your exposure requirements.

Highlights

  • Fine grain structure for detailed enlargements
  • Rich contrast with deep blacks and bright whites
  • Wide exposure latitude forgives minor metering errors
  • High resolving power captures crisp edge detail
  • ISO 320 speed suits low-light and fast-action shooting

Specifications

No published specifications for this item yet.

Questions about this item

What large-format film holder or camera back is required to load these 4×5 inch sheets?

You need a standard 4×5 inch film holder or a compatible large-format camera back that accepts 4×5 inch sheet film.

Can I develop this ISO 320 film in the same chemicals and times I use for slower traditional black-and-white films?

Yes, Tri-X 320 processes in standard black-and-white negative developers; adjust development time for the higher ISO 320 speed and 26° DIN rating.

How can I confirm the negatives have the fine grain and high resolving power described for this film?

Inspect the developed negatives under a loupe or make an enlargement; the grain should appear fine and consistent with sharp edge detail.

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