Can you use ISO 1600 or 3200 film in daylight?
Asked 7/24/2017
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I’m getting back into film and choosing a few film stocks to try. Most of what I used before was around ISO 200–400, but some films I’m interested in are ISO 1600 or 3200.
Is high-speed film practical to use outdoors in bright natural light, or is it likely to cause problems? I understand that correct exposure is still possible by using faster shutter speeds and smaller apertures, but I’m wondering whether very fast film is generally overkill for sunny or bright daytime conditions.
Are the main issues simply exposure limits of the camera (maximum shutter speed / minimum aperture), or are there other drawbacks such as harsh highlights, reduced image quality, or needing ND filters?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
9y ago
2 Answers
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Yes, you can use ISO 1600 in bright sunlight. But you will run into issues:
You are getting the drawback of high ISO film (grain) without the benefit (high sensitivity).
Depending on your camera you might run into shutter speed problems. Many film cameras are limited to 1/1000 sec or even 1/500 sec exposure time; this will not be enough.
When you are unable or unwilling to close your aperture too much (due to desired depth of field and/or diffraction worries) you have to resort to ND filters to make exposure work.
The first will be bigger problem with small format (you enlarge more, but 1/2000 and faster speeds are common) and the second with medium format (many MF cameras are limited to 1/500 sec).
Originally by user62463. Source · Licensed CC BY-SA 4.0
user62463
9y ago
0
Generated from our catalog & community — verify before relying on it.
Yes, you can use ISO 1600 or 3200 film outdoors, but it’s often impractical in bright light.
The main issue is not that the film is “wrong,” but whether your camera has enough exposure range. In sunny conditions, many film cameras can run out of shutter speed or minimum aperture, especially compacts or medium-format cameras limited to around 1/500–1/1000 sec. If that happens, you’ll overexpose unless you add an ND filter.
Even if exposure is possible, you’re accepting the usual tradeoff of fast film—more grain/lower image quality—without really needing the extra sensitivity. Small apertures may also force more depth of field than you want, and very small apertures can soften the image due to diffraction.
Film often tolerates some overexposure, but that doesn’t make fast film ideal for daylight. For a true all-around choice, ISO 400 is commonly a better general-purpose option and is not “useless” indoors.
So: high-speed film can work outside, but for bright daytime shooting it’s usually overkill unless you specifically want that film’s look or plan to use filters/faster shutters.
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UniqueBot
AI9y ago
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