#Sh pull movie

Image becomes darker when underexposed and lighter when overexposed. This guarantees that no highlight details will be lost due to overexposure and additionally produces denser and richer colors.īlack and white slides behave similarly to color ones. In real life, when shooting on color reversible film, a small exposure correction is often made within -1/3 to -1 steps (sometimes more). As with analogue positive film, excessive slide underexposure usually leads to loss of detail in shadows and excessive overexposure results in flat (clipped) highlights. Image color and contrast changes along with the brightness. Therefore, depending on the exposure method and thus the Push/Pull parameter in the Dehancer Film, slide inevitably becomes darker or lighter. When printing from slide film (such technologies exist) it is even more difficult to compensate exposure shift, because we are dealing with a ready-to-view picture, that already has high contrast (and this is the meaning of slide film). Usually slide film processing is incapable to compensate exposure errors (mistakes or intentional misuse).

#Sh pull movie

Contrarily, color changes are usually more pronounced and therefore provide rich opportunities for different creative tasks.Ĭolor negative photographic films often (but not always) produce more expressed colors when overexposed between 0 and +2 Ev stops.Ĭolor negative movie films, primarily Kodak Vision family, often (but not always) produce more interesting colors when underexposed in range of 0 to -1 steps (sometimes more).ĭepending on the scene and lighting conditions, color negatives may produce interesting results for both underexposure (negative Push/Pull values) and overexposure (positive Push/Pull values). Its behaviour is similar to that of black and white films, but with less impact to image contrast. That’s because negative exposure index is taken into account when processing the film – so development or printing process is aimed to get normal density.Ĭolor negative is the most commonly used film type. In this case, the image almost does not change its density (‘brightness’, if we talk about viewing the scan on the monitor). And contrary, in order to get less contrast – overexposure and underdevelopment is needed. In order to obtain more contrast, film must be underexposed and overdeveloped. Push/Pull was originally designed to control image contrast (rather than brightness, as it is often misunderstood). In order to get a less contrasting image, the opposite is true – overexpose and under-expose.

In order to obtain a more contrasting image, the film needs to be underexposed and overdeveloped. The original Push/Pull task is to control image contrast (not its brightness, as it is often mistakenly assumed). Film type defines the character of changes.Ĭlassic Push/Pull process initially originates exactly from black and white film behaviour. This parameter allows one to set any exposure continuously between film states within -2 to +2 stops of exposure index (ie, within 5 stops total).Ĭhanges in the Push/Pull setting result in darker or lighter image, changing color and contrast – just like with real film.

In Dehancer Film exposure control is implemented with the Push/Pull (Ev) tool. Each profile is defined by its own sampling conditions:Įxposure correction during shooting is a creative tool that allows you to vary color-contrast look of each film. Therefore, each film profile in Dehancer Film in fact consists of 3 separate profiles. All films behave differently depending on how much light they received during exposure.