Archive | September 2018

Digital photography – really photography?

Can you believe that Pullman is used for “bus” in parts of Europe? Jeez, I thought that a pullman was inherently a rail vehicle. How dare usages change! Somebody get on the Rail Transport User’s Group (RTUG) and post a philosophy question. We need to take the name Pullman back!

But really, how many hours of the waning days of old men’s lives have been wasted arguing about whether newfangled cameras grabbing electrons can be “photography” as an art or a craft? How many should? Would that time be better spent arguing about cars, finishing, guns, boats, or wristwatches?

You can spin off into the etymological argument: electrons aren’t photo + graphy because the light is not making the image directly. Or there is transformation. Or something. Reliance on ancient Greek is misguided. Photography was a neologism invented in the 19th century. It was not true to the ancient Greek then (no thing was – or is – drawing or scratching in the sense of γραφή); the 19th-century term was just an arbitrary description for what happens when light was the prime mover in the imaging process. And we have legions of words whose meanings have deviated far from what they would have meant to Greeks or Romans – or even what they meant the first time the terms were coined. Hence the weird crossover between autobuses and rail cars.

Is photography art? If you believe that, look at what the art world says. It’s all photography. That’s what museums call anything that is an image captured by a machine (film or digital) where the substantive content originates in the original image recording process. The only distinction made (and only sometimes) is for pre-silver-halide work, and even then only if it is one of the more obviously exotic (Daguerrotypes, Cyanotypes, and other things that deviate from the look of optical or inkjet paper). Odd that they don’t care what system originated the image; they only care about the medium it is ultimately expressed. Just like other things you see on the walls are “oil,” “watercolor,” “pastel,” “drawing,” etc. A “dye diffusion print” does not differentiate between originating on negatives or a Handycam.

Or maybe it’s not odd. Art requires a visible or tangible expression, and in the end, that is all that counts.

 

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Take a stress pill: dual memory cards

nkz7.jpg

The Nikon Z7 is undoubtedly a quantum leap in Nikon’s camera evolution, essentially putting the best features of the Dxx series into a mirrorless body. Yet there is the inevitable complaint: “No dual card slot? Only one? No pro camera is like that!”

Pardon me, but plenty of pro cameras have been like that – and not just pro digital cameras in some benighted past (n.b., an era ending maybe 4 years ago). Consider the D2x and D700. Anyone want to call those “not pro” cameras? How about the flagships of the EOS fleet for a stretch?

In an era where film ruled the waves, it’s not like you could put two films into the same camera simultaneously for “backup.” And back then, pictures were scarcer and more valuable, and your chances of losing a shot due to a light leak, film defect, or development failure were astronomically high compared to anything that could befall a digital outfit.

So let’s move to digital. What is the measured malfunction rate of properly kept, brand-named CF, SD, or XQD cards? Hint: it’s astronomically low compared to the failure rate of the cameras that use them (SanDisk posts an MTBF of 1 million hours, or 114 years). Here are things that are far more likely to happen:

  • Dying (which is all but guaranteed within the MTBF cited)
  • Being killed in a car crash
  • Being hit by lightning
  • Finding a lost cousin on some genealogy site
  • Winning Powerball

The threat of a bad flash card bringing down the system is simply not a real thing for most people. Dropping a camera, having a battery burn out, or suffering some physical mishap is far more likely. Even being in a car accident is more likely. And for that matter, why wouldn’t “any responsible pro” bring an extra car? An extra photographer?

I suspect that many of the people complaining about this issue — if not simply fronting to front — are semi-pros who scraped up every last dime to buy one really good camera to shoot wedding pictures. Fair enough. Maybe they had a bad experience with a counterfeit card once. Abused a good one. Ran one into the ground. It’s also possible to screw up the file system of a card by failing to respect buffers that are still clearing or repeatedly using without ever doing an in-camera format.

But this group is not positioned to speak for all pros (i.e., make the statement that “no pro would…”). Real pros in every field use redundancy – and it’s not limited to using two cards in the same camera (which does nothing if your camera is the single point of failure). Redundancy could include:

  • Using smaller cards to reduce the “all eggs in one basket” effect. 32Gb is fine. Smaller media is one of the reasons that film was safe; 36 frames on a roll of film is small.
  • Rotating between cards over the course of the shoot (the nice thing about EXIF is that Lightroom can combine shots from multiple cards into exactly the right order).
  • Using two cameras and two cards, which means you will never be high and dry.
  • Beaming your images in real time using wireless (a Toshiba Flashair is great for this, though there is no XQD version yet).
  • Downloading one card to your laptop while shooting a second card.

When you consider the other options, thinking that two cards in a camera would get you off the hook seems a little odd, does it not?

Maybe the whole “multiple card slot” thing is a product of general societal economic insecurity. Or a “mine is bigger than yours” mindset. But any way you slice it, it doesn’t seem to make a lot of sense for most people.