Blog Post #59

The Post Processing Debate

When I first started out in photography back around 1976, I spent a lot of time then (and still do), looking at photographs, reading books and going to exhibitions. As I was working in black and white photography at the time and teaching myself darkroom skills, I was particularly interested in photographers that had mastered the field of B&W photography and one name stood out from the rest for me, Ansel Adams.

Ansel Easton Adams (February 20, 1902 – April 22, 1984) was an American landscape photographer and environmentalist known for his black-and-white images of the American West. He advocated "pure" photography which favoured sharp focus and the use of the full tonal range of a photograph. He and Fred Archer developed a system of image-making called the Zone System, a method of achieving a desired final print through a technical understanding of how the tonal range of an image is the result of choices made in exposure, negative development, and printing.

His photography followed a “Realist” rather than “Pictorialist” approach which means that his images showed things the way he saw them in their environment. His zone system resulted in images that had a full range of tones from No.1 on the Zone System Scale (White), through to No.10 which was pure black. Every shot was treated individually and he shot mainly on film plates. This allowed him to expose and develop in line with the effect that he was trying to achieve. Using his trusty Weston Master V light meter he would work out the exposure for the effect he wanted, then develop that plate by either pushing or pulling the development times to suit his needs and give him a complete range of tones on his negative from 1 through to 10.

Ansel Adams is credited with the famous quote, “You don't take a photograph, you make it.” This was his way of saying that the production of the final image does not end with the shutter button being fired. Adams is what I call a complete photographer in that he controlled the entire process from film choice, lens choice, exposure settings, through to developing and printing the final outcome himself. I was surprised recently to discover that one famous contemporary photographer does not produce his final images, but hands over the digital image to a “finisher” with a brief of what he wants it to look like.

In these days of digital cameras, we see the Ansel Adams zone system play out every time we look at the exposure gradient graph on the back screen of the camera. We rarely use exposure meters, although I still have my Weston Master V on standby. By studying the graph we see a representation of where our tones will fall and even have the luxury of seeing where “clipping” is occurring meaning we will either have bleached out whites or blocked up blacks. So where do you stand on post-processing your images after you have taken the image ? Do you think that the darkroom or Lightroom process is as important as taking the image in the first place?

We often hear people saying that they are trying to identify their photography style or in the process of developing a style. They seldom think that this individual or signature style could come from the way they post process their images. If you look at enough photos from a specific photographer then you will probably get to learn their preference as to how they want their photos to look. If you saw the original Raw files for example they may bear no resemblance to the final image as presented. As Adams said, “You don't take a photograph, you make it.”

As Adams technique allowed him to treat every negative separately, in the digital age we too have this facility. If we expose our shot either for the average exposure, expose for the highlights or expose for the shadows, we can manipulate each image in post processing software to match how we want to portray what we saw. We also have the facility of using canned pre-sets or even make them ourselves. The option is always there to portray the image “as-shot” but I rarely if ever do that, similar to the way I worked in the darkroom, there would always be some form of improvement by manipulation.

Although pre-sets are a convenient way to quickly arrive at your desired effect, I only ever use them as a starting point for the look I want to achieve. The danger of using presets is that in my opinion if you always go back to the same one for every shot then everything starts to look the same. On the other hand some people may see that as a good thing and it then becomes a style that they adopt in their photography post processing. I personally like to treat each image as a stand alone challenge, and use whatever tools are at my disposal, be it exporting into Silver FX Pro2, using Lightroom presets or one of my own presets, or manually adjusting the image in the Lightroom develop module. One effect I have played around with is called the “Dragan” effect. There are lots of YouTube videos and presets out there for it but I made my own and called it “Pete’s Dragan” in my presets library. I very rarely use it bit did use it when I produced my “Brexit….one day at Westminster” zine. The reason was I wanted a gritty appearance for my images.

If you look at these two images, the first one is the as-shot Raw file. The other is the post processed final image. By using my “Pete’s Dragan” preset I got the shot looking close to what I wanted and with some other tweaks such as exposure, viginette and cropping it was done. Would I do every colour shot I take in a similar way? Definitely not, but I think it works for this type of image. I am predominantly a black and white worker so it was good to experiment with colour effects in this way. Post processing opens up so many doors to making adjustments to your work. It is a testament to Adams therefore that once he had the exposed plate negative, he needed incredible skill and expertise to arrive at his finished work. We on the other hand have all the bells and whistles at our disposal in digital photography, and if we don’t like what we have done, we can reset the Raw file and start again.

I hope you have enjoyed this blog post and thank you for reading it. If you want to comment on this blog post please do so below or you can contact me by using the “Contact Me” facility in the website header.

Pete

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