George Schaub

The Nikon D700 is the latest in what is clearly a continuing trend in so-called “full-frame” D-SLRs. Unless a radical departure from the classic 35mm form factor takes place, this class of camera cannot accommodate a larger sensor, at least in terms of area. The D700 does offer an (effective) 12.1-megapixel resolution, modest in terms of some of the competition, but also priced to...

Those who spend most of their time working in natural light have come to appreciate the difficulties of making the best exposure reading, working the point of view, and maintaining tonal value and detail in the scene. One of the reasons for the increasing interest in HDR (so-called High Dynamic Range imaging) is that it seems to be a digital way to overcome the curse of the ancient...

There's no doubt that digital allows you to blithely shoot away without concern for film and processing expense and to record every possible angle and compositional permutation, with bracketing to boot. In that, it has freed the image from the implied cost of every snap of the shutter--not to worry, you paid for most of that up front. Now what you get to spend is time...

It goes without saying that digital has changed lots of things in photography. One matter that requires more thorough investigation is how it affects optics and assumptions we have made about the design, recommendations, and even the naming conventions we use. While this column length does not allow for full discussion I'll raise some of the issues and open the floor to our...