Pushing and pulling color film

Learn how pushing and pulling film can open up new creative. By and large, ive experimented with it more than any other film. We will tell our camera that the film is really asa 800 or 1600 even though we have only loaded asa 400 film. Pushing and pulling film a complete guide from the darkroom. And what about reversal film, does it get the same color shifts or is it the effect reversed. If in doubt exposing color neg film, err on the side of a little extra exposure. Pulling film is mostly done to reduce contrast in high contrast environments. But because so many photographers relationships with the medium stem from a digital photography world, the topic is oftentimes misunderstood. Pushing and pulling are terms youll often hear in the film photography world. Which means when pushing color neg shadows tend to go blueish, while highlights tend to go yellow. Iso or asa is that standard that the film manufacturer recommends for the film.

Pushing vs pulling a screen printing squeegee learn how. Pushing film means you will change the iso setting for your cameras light meter to asa 800 or 1600 to give you another 1 or two stops of light even though we loaded asa 400 film. Generally, pushing the film to another iso makes the development process much easier. What i learned shooting 100 rolls of black and white trix. Pushing and pulling are done by changing the temperature of the developer, or by adjusting the time the film is left in the developer. When pushing or pulling film at different ei speeds, you must over or underdevelop the film to compensate for over or underexposing the film. For our shooting environments, we chose 4 different types in order to see how pushing and pulling affects the film. Color neg film has a good tolerance of some overexposure. Especially by pushing or crossprocessing slide film you can receive photos that show colour shifts and have a high contrast.

One reason may be that photo labs tend to develop colour film in large, automated machines, and they dont have the flexibility to leave some film in the machine for longer than everything else. Despite the fact that the manufacturers do accept that color negative film can be pulled or pushed, they dont recommend doing so since the. Pushing of negative films c41 process usually causes them to loose calibration with the automated printing processes these are usually calibrated to color film types available on the market. Although c41 colour film doesnt necessarily need to be pulled in development, as it. Pushing and pulling film pulling portra 800 to 400 hi all, just a quick question i shot a roll of portra 800 at 400asa, and was wondering if i should have it developed at 400 or 800 ive read a lot on it, and there doesnt seem to be a consensus. This will give you a solid starting point as you learn to push or pull process film. How to develop film at home in 9 simple steps with pictures. So you can shoot an iso 400 film with a ei of 200 which means it was exposed as 200 film. Pushing and pulling do not affect the films speed evenly across the board. Get started on your creative journey with the best in creative education taught by worldclass instructors. Pushing color neg film adds a bit on the graininess and contrast and desaturates colors well they are allready desaturated because you underexposed the film. Film can be pushed or pulled during the development process. How to pushpull film for creative effect spotlight keh camera. Because the process can be confusing or be intimidating to start, this article outlines reasons to push or pull and.

The original for the quote is behind a paywall, and its about four loosely related sections. This is even more true if you are working in film, as you dont have a screen which you can set to black and white. Many films may include an exposure index ei rating in addition to the iso film speed. However it must be noted that pushing film has its side effects, most notably an increase in contrastgrain and general detail loss in the shadows. The reason one would push pull is if you underoverexposed your film either intentionally or unintentionally. In other words, pushing and pulling will either overprocess or underprocess the result, thus helping you correct it as you develop the film in the darkroom. It is never something that happens in exposure or scanning and cannot be adjusted after the roll has already been developed. Pulling film is essentially rating film lower slower than its intended iso speed, for instance pulling a 400 iso film to 200 to slow exposure by one stop and overexposing the film. On the other hand, pushing color negative film is not as common, simply because it requires manual development and most labs cant or wont do it because the machines they use are 100%.

Its allowing the film to spend less time in the developer thereby lessening its contrast and muting its colors. Being able to perfectly visualize what you are looking at in black and white can massively improve your black and white photography. Indie film lab presents pushing and pulling film youtube. You can expect to see higher contrast, less shadow detail, increased grain, and lower resolution, as well as saturated and distorted colors in color film. There is a great deal of science that goes behind the making of film and i do not pretend to understand any of it. Pushing film means you are rating it at a higher iso than the box speed. Pulling colour film will start to reduce contrast and saturation. Additionally, whilst pushing a film will lead to the loss of shadow detail and pulling will gain in shadow detail it is possible to also retain highlight detail through pull developing. Pushing film works best with color or black and white film, i would generally refrain from pushing slide film as the exposure latitude is very slim. I still shoot film tips for shooting in black and white.

Pushing and pulling is a technique of using a different iso speed than what the film is rated for and can be used on black and white, color and slide film. Pushing and pulling transparency film large format. Pushing film from introduction to film photography for. At thanksgiving, i shot two rolls of portra 400, one underexposed at iso 800 and the other at iso 1600. How to get started with pushing and pulling film emulsive.

I had run across a discussion online where someone had pushed kodak ektar 100 color negative film to iso 400 and the look was very striking. Pulling the squeegee toward you is the traditional method, but i usually push the squeegee when manually screen printing for long periods of time. Pushing film of introduction to film photography on creativelive. Portra 400 was one of the first stocks i tried when i started getting back into photography and its been my goto for color negatives since then.

Ive been shooting color film portra 400 for about 23 years on a film leica mp and 35mm f2 lens, and honestly, im just a bit bored by it. All kinds of film black and white, c41, and slidee6 can be pushedpulled, though the results on color film are typically less predictable because of color shift in the layers than those on black and white. On exposure, pushing pulling and development changes with color neg film. Pushing film also alters the visual characteristics of the film, which can be a potential downside. Just dont think that you can alter the films inherent speed or iso value by pushing. Colour negative films tend to oversaturate when pushed and undersaturate when pulled. One of them is borrowing from this story and expanding on the larger ecosystem of the recent crop of intermediaries in the old economy of price signals, you tried to build a product that people would want, and the way you knew it worked is that people would pay you more than it cost.

If interested, please see this other post on the possibility of recovery highlight details by underdeveloping velvia 50. I understand that c41 processing is a standard when developing stock iso. You can get a pushing effect much easier in post process simply by adding a little bit of contrast. When film is pushed, contrast is increased, saturation is increased, grain is increased, and color shifts can occur. It is simply a blanket over or underexposure, which can be used together with pushing or pulling to create different effects. Pushing or pulling is just moving up and down the films contrast scale. To see a more formal comparison of portra 400 with the other two members of the portra family experiment 2, go here.

Id already seen what some of the very highend wedding film shooters had been doing with it, pushingpulling and such, and thought id give it my own try during the family holidays. Push pull process can be used on black and white, color and slide film. I am shooting the film at an ei different than the iso. Before you push or pull your squeegee to print you can flood the screen with ink. Because the process can be confusing or be intimidating to start, this article outlines reasons to push or pull and instructions for shooting and developing push pulled film. Pulling film is just the opposite of pushing and is much less commonly used. But first lets dive into a little background for those who dont know what pushing and pulling are. Pushing portra film exposure vs development film forum. You are not pushing the ink all the way through the screen when flooding. Weve roped the very agreeable michael bitaxi into putting together a guest post for us covering everything you need to get started with pushing and pulling film its a great read for those of you who are thinking about dipping your toes in but be warned, its a deep, dark rabbit hole youre about to enter and the beginning of a long journey of experimentation, successes, failures. They also say when underexposing and pushing film, you get smokey shadows 1. Discussion in film and processing started by lucid image, apr 8, 2004.

Pushing and pulling is done by changing the temperature of the developer, or by adjusting the time the film is left. Push and pull film processing guide to film photography. Its a pretty punchy film to begin with, so pushing was going to bring that characteristic out even more. Pushing and pulling transparency film i will also write down my findings and summarize them in the post below. Exposure places low and lowmid tones where they will stay, and processing time controls. The pushing or pulling process involves shooting and developing film at a different iso then what the film is rated for. This means the lab is essentially developing the film for a longer or shorter duration. Pushing film is a term for rating the iso film speed higher faster than the film is designed for. This is one of those cases where i havet shot that many rolls of fujicolor c200, maybe only 510, and id prefer to know what the film stock is intended to look like before i try out pushingpulling unless im in a setting that requires pushingpulling. Any one single color film negative can be scanned a myriad of ways, with many opportunities for interpretation by the scanner. Pushing and pulling film is more about creating contrast and grain.

Pushing of positive films e6 process is straightforward. This will pull the film to get a properly exposed image. Chemical developers have also provided some general rules. For instance, an iso 100 film can be rated 200 or 400 depending. Pushing and pull film is more about contrast and grain, its more of an artistic style than a way to save film or give you more exposure. How to develop and push the iso on color negative film at home. Available with seamless streaming across your devices. Ei or exposure index is the iso or asa that you set your camera to.

The reason one would pushpull is if you underoverexposed your film either intentionally or unintentionally. When pushing or pulling film, the entire roll is affected, because the process is done in the developing stage, which generally cannot be managed on a frametoframe basis. Color negative film, however, has a lot of latitude in terms of exposure, and. Pushing 200asa film 1 stop 400asa pulling 200asa film 1 stop 100asa if you are pulling the film you are.

Pushing and pulling film guide to film photography. I plan on pulling and pushing my color film and processing it myself. Another common misconception is that rerating your filmis pushing or pulling. Pushing and pulling is something that is done in the development process.

As a result, the film wont be too dense and will carry its own creative effect with decreased contract and decreased grain. Even positive or slide color film can be flexible, although much less so than. If you push a 400 speed film to ei 800, you should develop the film based on the development time for iso 800 film. Film manufacturers, in general, did not recommend pushpull for color film because it results in a lack of natural color variance. The reason you can get higher exposure values with pushed film is that a changing the gamma will change the density of middle grey, which results in the need to compensate with your exposure. What are the times for pushing a stop or two pulling a stop or two. Guide to pushing and pulling film parallax photographic coop. This is what you are doing when pushing and pulling. Every film acts like negative film at first, until it goes through a reversal process in e6, so pushing is pushing and pulling is pulling no matter what your film. Regardless, having a film stock that not only performs at multiple speeds, but.