A recent post in our Viewfinders Facebook group set the quite polarising question of whether photographic ability, or the ability to edit an image “post factum”, was more important. It resulted in quite an interesting and revealing discussion!
This is in fact a very deep discussion indeed. We can look at photography in so many ways – both literally and philosophically. Basically, at two extremes, it comes down to either “registration of a physical fact” or “registration of an emotion”.
If your photograph is meant to convey a physical fact – like “person x was at place y on date/time z”, then technology places few limitations on what gets recorded. As long as the key facts are clearly visible at the end of the chain (i.e. from the camera lens to the print/computer screen), then all is OK. Technology today is basically designed to do only that – by setting up a predetermined solution to all the physics involved, the result can be acceptable. The only limitation is then the choice (of the photographer) about what to include or not in the frame of view. Further “editing” of the image is, in this case and rightfully so, a very questionable act. However, given the complexity of the physics and the variabilities of the real world, some compensation for offsets in exposure, contrast or colour rendering may be regarded as acceptable, especially as “factual” need not necessarily mean “clinical”, or bereft of all beauty.
If your photograph is (clearly) meant to be an artistic compilation that reflects upon a possible reality, then editing can be considered an option. But why? Was the sunset not beautiful enough (i.e. did the colour reproduction of the technology not match the expectation)? Was that waterfall really not marred by the bloke in a bright red anorak (i.e. was it really impossible to get a clear view of your subject because of all the tourists)? In these cases, I think all would agree that judicious application of “Photoshop” (to use a generic term) is probably an OK thing to do, as the emotional impact of the work of art prevails over a factual rendition.
Fact is, if “photography” as a technology is to present something that exactly replicates reality (i.e. “being there”), it has an impossibly phenomenal task to fulfil. Physics simply gets in the way. Any perceptive bias on the part of the viewer aside (due to social, cultural, cognitive abilities, down to the precise individual capability of their vision), the photographic technology would have to mimic very precisely the full range of capability of human vision. And that is quite an impressive task.
Let’s just look at “dynamic range”. This corresponds to the most basic adjustment of a photo – its exposure and/or contrast. An average human eye has a dynamic range of about 30 stops (I looked it up), going basically from seeing a grimy coal-miner’s face deep underground, to observing a polar-bear on a brightly lit ice floe in full sunshine. As a first approximation, using a three-colour scheme like “RGB”, that’s equivalent to about 28, digital bits per channel, from end to end (front of the lens to the print or computer screen). Your average consumer computer screen renders the equivalent of about 6 bits per channel… With each extra bit representing a doubling in technical difficulty, that’s a massive gap to bridge {1}.
Since long before Joseph Nicéphore Niépce captured the first (as we know it) photograph in 1826, enormous volumes of research have gone, effectively, into finding ways of cramming that huge monster that is the real world into a teeny tiny box that we can call “technology”, to make presenting a recorded image in some way possible. What must we keep? And what can we safely throw away? This requires a massive set of compromises, that (fortunately) the manufacturers of the kit we use understand well. But they are compromises: subjective choices made at a given moment for what’s “best”. Which is why Fuji pictures may be perceived as “more colourful”, or Canon ones as “brighter”, or Nikon ones “silkier”… Or whatever.
So, if the particular photo you took doesn’t QUITE match what you expected, there’s lots of possible reasons why. And they are nothing in particular to do with your ability as a photographer. They are, as much as anything, to do with the particular technological choices made by the manufacturer of your camera, and everything that comes after it, and how these responded to the very specific circumstances of your chosen image.
Ultimately, there is no shame at all in feeling that your “SOOC” picture is less than the perfection you want to portray. The engineers that designed your camera system may be very cleaver, but they may need a helping hand to make it look just the way YOU want. So, learning how to edit is, in that sense, an integral part of being a photographer. As is the control of your equipment, to make the initial image “in camera” as relevant to your aim as possible.
{1} Once in the digital domain, adding bits is not really difficult. After all, computers went from 4 to 8 to 16 to 32 to 64 bits in the blink of an eye! The same is true for the number of pixels a camera offers. It’s the steps from the real world into the digital one, at the input end and at the output end, that are problematic. A camera or printer may boast “14 bits”, but in reality, only 12 of those bits may do something useful: the others are just marketing.