Raz Theo wrote:
I was recently told by a pro photog I respect, that regarding landscapes (and maybe other scenarios), there was little difference in DSLRs, regardless of $$$ when certain criteria were observed:
1) Use of a tripod; 2) F-stop "sweet-spot" (f-8); 3) Manual focus and 4) use of shutter release cable.
Is his message is too simple?
I agree that there is not really all that much difference between DSLRs.... when it comes to the end result.
But I find your pro's "criteria" to be a bit absurd. In fact, one of those (the f-stop sweet spot) actually has little to do with the camera. That's a factor with respect to the lens you use on it... not the camera itself. The others are technique, not camera specific. But, maybe that's the pro's point.
Look at it this way, you can buy a car that has an automatic transmission or one that you shift manually. Among automatic transmissions there are several types. And there are different kinds of manual transmissions, too. Some auto manufacturers offer only certain types, while others have broader selection. A sports-oriented car or heavy hauler will emphasize certain performance factors over comfort or fuel economy. Some transmissions are built for durability and long life, while others are built for lighter weight and lower cost.
But, although there are some minor differences in technique when using them, in the end those transmissions and the vehicles they're in will all "get you there".
With cameras, there are some nuances and features that may make one or another a preferable model for certain uses.... But most can be expected to produce good, usable results in a wide variety of situations.
Perhaps more important is the selection of lenses and other accessories available for a particular camera. Some systems are more extensive than other. Not that sheer numbers of choices are the only thing that's important. A smaller selection that serves someone's needs very well might be all that's needed. And someone who has special needs may only find what they're looking for in one or two systems.
To use the car analogy again, driver's have different criteria that they use to select what they purchase... Someone who has a long, daily commute might purchase a fuel efficient vehicle, while someone who needs to haul or tow heavy items will emphasize power and torque over efficiency.
It's the same with photographers and DSLRs.
And, once you narrow down your choices of vehicle, you next get to decide the options you want on it and after-market items you'll need to make it fit your purposes even better.
It's the same with DSLRs.
Sure, there will be some color and styling choices, too, with either a car purchase or a camera purchase. But those often have little to do with usability or functionality. You spend a lot extra for a luxury vehicle out of ego and bragging rights, not because it does a better job transporting you.
A lot of camera and lens purchases are more about those factors, too. For example, many hobbyists actually don't need or even fully use the capabilities of a full frame camera... a crop sensor model would serve their purposes just as well... Yet they feel compelled to spend more to get a full frame model, partly in hopes it will improve their results (likely it won't), but largely because of what they read, hear and the ego factors that go along with it.
The "criteria" the pro cited may apply to certain, very specific types of photography (landscape, architecture, night skies and, perhaps, some product and macro)... but are largely or completely ridiculous for many other specializations (portrait, fashion, sports/action, photojournalism, travel, assignment, events, weddings and more).
The pro was discussing landscape photography, specifically... For that my criteria for camera and lens for LANDSCAPE would generally be:
- A large sensor with high resolution... for larger "printability". Landscape shots simply often call for big prints. This might mean not buying a DSLR are all, but getting a medium format digital instead. Sony and Nikon's 36MP and Canon's new 50MP full frame DSLRs are game changers, though.
- Portability of the gear is important, since a lot of landscapes are going to require some trekking to get to the location. This might incline me more towards DSLRs and away from medium format digital (not to mention that those DSLRs are $3000 cameras, compared to $30,000 for a MF digital).
- Wide angle to short telephoto lenses that are sharp edge-to-edge and evenly illuminate. Doesn't need f2.8... In fact, f4 lenses might be even better, as well as more affordable and smaller/lighter.
Tripod, mirror-lockup, manual focus, "sweet spot" f-stop, and remote release are all "technique"-related and not camera or lens specific. Sure, you want a model of camera and lens that offer these features or lend themselves to this type of use.... but the vast majority do, so these really aren't much of a concern.
High ISO isn't necessary if and when it's possible to use a tripod, mirror lockup and a remote release. But, for some types of scenic shots (night time) it may be needed.
And, sometimes it's the guy who goes against the grain and doesn't follow the herd who gets the results!
For example, Galen Rowell had dozens of his scenic shots published and was really at the top of his game at his untimely death. He was a proponent of one small, very portable camera and lens, shooting handheld and quickly. He was a runner and often would race up hiking trails to get to locations he wanted to shoot. No tripod, no remote release, no mirror lockup.
Or, look at George Lepp using a 70-200mm lens for landscape shots, instead of the more typical normal to ultrawide... Some of his Gigipan images are made up of dozens or even hundreds of shots made with the telephoto, combined into a single image. That's certainly done with a tripod... and a robotic camera control module.