3 days ago · Shooting with expired film requires certain techniques. Here are a few tips you can use to obtain desirable results: 1. Overexpose your image by one stop per decade past the expiration date. To minimize noise (graininess) in your image, the rule of thumb when shooting expired film is to compensate with overexposure.
For film that’s 20-40 years expired, I would recommend adding half a stop of exposure. For example, instead of f/8 and 125 sec, shoot at f/8 and 1/90 sec (or set your aperture to a half value, if you can). For film that’s 40-60 years expired, add a single stop of exposure (although it’s perfectly possible that the same ½ stop extra
The answer is a bit complicated, but in short, yes, film does expire after use. Here’s what you need to know about expired film. Most negative and movie films have an expiration date. This is typically about two years after the month of manufacture, which is actually a “best if used by” date.
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