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A mannequin on a gloomy Ghent evening, shot on a Voigtlander Bessaflex and Kodak Tri-X rated at 3200

This is the sixth article in a series in collaboration with Film’s Not Dead.

Push processing is one of the film photographer’s secret weapons. It’s a useful trick when you suddenly find you need to use higher shutter speeds to capture action, or find yourself in lower light than expected. It allows you to use faster shutter speeds – meaning pictures won’t be blurred or underexposed – and increases grain, which can add bags of atmosphere.

As long as your camera allows you to manually change your film speed rating, push-processing is easy to do. It means changing the ISO rating on your camera so that the camera thinks it’s shooting a faster-speed film. So if you have a roll of 100-speed film, you set the camera’s meter to 200, or 400. Or if you have 400-speed film, uprating the meter to 800 or 1600 is also a tried-and-tested trick.

It’s one of the easiest film experiments to try out, though for best results there’s a few things to remember.

Label them – immediately: Pushing film will only work if the lab knows that that’s your intent. Changing the meter means you’ll be using faster shutter speeds, which means the film is exposed for less time. This means the film will need longer development times. If you don’t label the film that it needs to be uprated, you’ll get negs that are horribly underexposed. The more the film has been pushed, the worse this will be. So label them, as soon as you’ve shot the roll – a pack of stickers are always in my camera bag for just this reason.

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My friend Dave in a London pub, taken on a Zenit 3M and Lomography Lady Grey 400 rated at 3200

Mark the film speed as soon as you’ve taken the film out of the camera. That way you don’t have the frustrating problem of trying to work which of the rolls you’ve shot on a weekend or a trip away need to be uprated…

Most labs will do this, perhaps with a small extra charge. If your lab doesn’t – find one that does. They deserve your custom.

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Rickenbacker focus on a Nikon F100 and Lomography 800 film pushed to 1600

Meter for highlights: When you push film, you increase the grain, those speckles that add atmosphere to film pictures (and look so much better than digital noise) . If you concentrate too much on the shadows, you turn what should be pitch, rich blacks into something greyer; the lack of contrast can make shadows look milky and indistinct. Metering for the brighter parts of the scene will make sure that the shadows remain nice and dark.

Push fresh film: New film is the best to push. I’m a big fan of using expired film, but unless the film has been fridge- or freezer-stored you might find the results lack contrast and depth. Shoot expired film box speed until you’re confident it’s giving consistent results.

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An Istanbul cat, on Tri-X rated at 3200 in a Pentax ESII

Limit the amount it travels: Airport x-rays fritz film, and they fritz faster film a lot quicker than slow ISO film. If you push process film away from home, bear in mind you’re also making it more susceptible to fogging from x-ray radiation. One or two passes probably won’t hurt (as long as it’s fresh film) but if you’re taking film through more, you might want to wait until the end of the trip before you start uprating – either buy fresh film on location to push, or leaving it at the normal speed until the last minute.

Some films push better: There used to be fantastic slide films used for press work that could be pushed up to 3200 with fantastic results. All are long gone. Black and white film is by far the best to push. King of them all is Kodak’s Tri-X, which has changed little since it came out in the 1950s. I’ve had fantastic results with this 400-speed film rated at anything up to 6400; the characteristic ‘chalk-and-charcoal’ bright whites and deep blacks are retained.

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John Convertino of Calexico at Brighton soundcheck, shot on a Nikon FM2N and Fuji Neopan rated at 6400

My Soundcheck Sessions project has been shot mostly on the now sadly defunct Fuji Neopan, a 400-speed film pushed to 6400. It’s another film that keeps it characteristics with careful developing. Though the film is no longer available, you must still be able to find the last few rolls in a local camera store or on eBay.

Other films might suit your style. The only way to find out is to try.

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Helsinki window portrait, on a Minolta SRT 100X and Kodak Tri-X at 3200

More posts

52 Photo Tips #5: Pushing film

52 Photo Tips #4: Carry a notebook

52 Photo Tips #3: Always carry black and white film

52 Photo Tips #2: One camera, one lens

52 Photo Tips #1: Don’t spend too much

 

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Joe shoots resurrected cameras
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Supposedly Ferrania will be making a 3200 slide film, hope that goes off. Have you ever tried pushing Cinestill?

lostfunzone (dothob)
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very useful information and great shots!

the6millionpman
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Really interesting article

joecrafted
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Nice article, I often shoot Tri-X at 1250, knowing I will develop using Diafine. Technically not pushing (it is a compensating developer), but great for lower light situations. I love Tri-X, that is such a versatile film, from 100-1600 (never tried that as high as 6400, might give it a shot).

One other technique I’ll use is doing stand development with Rodinal, so I can mix EI in the same roll. 1+100 for an hour and each shot can be a different EI.

jeanmarcschwartz
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Bonjour, j’utilise le Rodinal. Attendez-vous à obtenir des noirs très profonds. Si cela est votre souhait, alors vous serez enchanté du résultat obtenu.

Squiffig
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Squiffig

Pushing film does not make it more susceptible to airport x-rays. The speed boost happens in the developing stage. Until then, the film remains at its nominal ISO rating.

psignal
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who do you develop with, I’ve been trying to work out the best lab to push develop with.