Film stocks

Film stocks, push / pull, and film formats.

What it does

Helps you choose a film: the common color, slide and black and white stocks, with their speed, processing, formats, grain, latitude and look.

Shot at: you exposed the film at another speed (a 400 at 1600 is +2 stops). The tool tells you what to ask the lab: “push +2” (longer development) or “pull” (shorter).
Film formats: the image size, the frames per roll, the crop factor, and what the normal lens of each format frames like on 35 mm.
Speeds, processing and formats come from the manufacturers. Grain, latitude, “pushes well up to” and the look are common practice, by eye: they depend on the lab, the scan and taste. No prices: they change all the time.
C-41 (color negative) is processed by every lab; black and white by many labs or at home; E-6 (slide) by specialist labs.

Free, no account, nothing is sent: it runs in your browser, even offline.