We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Kodak

Kodak Ektapan 400 Black and White 35mm Negative Roll Film 100' camera accessory

SKU CH-EYMF-K1BBK

A 100-foot roll of 35mm ISO 400 black-and-white negative film using T-Grain emulsion for fine grain and high sharpness

  • World's sharpest 400-speed B&W film with T-Grain emulsion
  • Finer grain than traditional cubic-grain films at ISO 400
  • Higher resolution and sharpness from flat tabular crystals
  • Clean high-contrast look with distinct edges and reduced texture
  • 100-foot bulk roll gives 35 mm format flexibility

Sharpest Fine-Grain 400-Speed Film

Kodak Ektapan 400 is a 35 mm black-and-white negative film rated at ISO 400. The 100-foot bulk roll lets photographers load custom lengths for high-volume shooting. Its tabular-grain emulsion delivers the finest grain and highest resolution of any 400-speed film, producing clean images with distinct edges and high contrast.

Consistent Latitude Under Extended Use

The T-grain structure maintains its low-grain character and high acutance across long shooting sessions, so image quality does not degrade as the roll progresses. Faster shutter speeds remain practical in dim conditions because the emulsion’s sensitivity holds steady. High contrast and sharp edge definition persist frame after frame, giving reliable results for documentary or street work.

Stable Characteristics For Standard Processing

The film is designed for conventional black-and-white chemistry and requires no special temperature controls beyond normal darkroom practice. Base fog stays low during typical development times, preserving the clean tonal separation the emulsion is known for. Grain remains tight even when pushed, keeping power draw on enlarger exposure consistent.

Highlights

  • World's sharpest 400-speed B&W film with T-Grain emulsion
  • Finer grain than traditional cubic-grain films at ISO 400
  • Higher resolution and sharpness from flat tabular crystals
  • Clean high-contrast look with distinct edges and reduced texture
  • 100-foot bulk roll gives 35 mm format flexibility

Specifications

No published specifications for this item yet.

Questions about this item

What ISO speed is the Kodak Ektapan 400 film rated at?

The film is rated at ISO 400, giving you faster shutter speeds and better low-light performance while maintaining fine grain.

What length is this roll of 35 mm film?

This is a 100-foot bulk roll of 35 mm negative film, intended for loading your own cassettes.

Will this black-and-white negative film work in my older 35 mm camera?

Yes, it is standard 35 mm format and will expose correctly in any camera that accepts 35 mm cartridges.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.