George Schaub

I don’t think there’s much doubt that, all things being equal, larger sensors are capable of delivering superior image quality. The very fact that more sensor sites are available means that there’s better performance in low light, less noise in shadow areas, and that cropping does not mean making compromises in the image’s integrity. Now that the megapixel race has settled down, somewhat, and compact system cameras allow for lens interchangeability without requiring large packs to accommodate gear, a new trend is emerging where the classic D-SLR form is seeing more and more full-frame models aimed at attracting the enthusiast photographer.

When images are composed of codes and “addresses” they are open to all sorts of interpretations. Unlike film, where the image characteristics were, if you will, boiled into the emulsion, digital images are ultimately malleable and occasional capricious things. Major capture indiscretions aside, you can do what you please with an image. Want red balloons rather than blue? A few deft touches can change the entire party mood. Want your grass greener? Just slide that slider and you’ll have a lawn to make any suburbanite proud. Want to have zebras on the moon gamboling with unicorns in an idyllic wood? Gather the elements and composite them accordingly.

What is the optimal ISO setting for each shot? How do you decide on the ISO setting to balance shooting needs and image quality? Given that the lowest ISO possible gets you the best image quality, how do you make decisions based on lighting conditions and shooting needs, such as when you need increased shutter speed for hand held shooting or narrower apertures for increased depth of field? How do you decide whether ISO 100, 400 or 800 is best?

In an attempt to connect everything electronic, this year’s CES/PMA show in Las Vegas was awash in “smart” TVs, tablets, and various and sundry devices that can link to your device—be it phone, tablet, or camera—and allow you to access “image content” anywhere, anytime. There was also a rash of rough cameras, a 3D lens for still and video, new ways to customize your camera, and a major boost in USB storage and memory card speed. Following are some photo tech highlights.