Mike Johnston at the terrific The Online Photographer blog
notes today the release of a new Zeiss Distagon 21mm f/2.8 lens for Canon, and he links to a gallery of photos at Flickr taken with the new lens (and a Canon 5D). Nice photos, obviously a nice lens.
But I'm not asking about the lens. I'm asking about the camera settings for this particular photo:
Here's
a link to the photo in situ. The photographer's Flickr handle is "silver2silicon". Me, I prefer names, but what can you do.
Just in case the links break in the future, let me describe the photo. The photographer is apparently standing inside a parking garage, looking out through the entrance/exit driveway toward the street. It's shady inside the garage, but out on the other side of the steet in the distance maybe 75 ft, there's early morning or late afternoon sunlight just grazing the front of the buildings. There's only one human in the shot and you don't notice unless you look hard: he's walking on the sidewalk in the distance, outside the garage and on the other side of the street. Otherwise, the shot is mainly of the garage's exit/entrance, with big arrows prescribing the flow of traffic.
Anyway, according to the info beneath the photo, this photo of a parking garage was taking at ISO 1600 and a shutter speed of 1/640th sec! Is this rational? Why would the photographer take a photo like this at such a high ISO? I know the Canon 5D doesn't have shake reduction, but this is a 21mm lens so the shutter doesn't have to be very fast to offset a little unsteadiness in the hands. I would have used ISO 800 and 1/300th sec - perhaps even ISO 400 and 1/150th sec.
I should add that I have no idea whether the photographer was using a tripod but it seems possible. Most of the photos in this gallery are what you might describe as architectural shots, without people, and I would not be surprised if a 5D shooter with a Zeiss lens was carrying a tripod around. And if he had the camera on a tripod, then I find the high ISO/fast shutter even more mysterious.
Is there a good reason for this choice of settings? Am I missing something?
Will