Technically Speaking

Soon enough, your camera will join the ranks of the well connected. That’s not to say it will be invited to A-list parties, but only that it will become a participant in the highly touted Internet of Things, now coming ’round the mountain.

When, in 1985, autofocus first made its appearance in a popular SLR, the Minolta Maxxum 7000, I figured it was a gimmick. Hey, I’m a Homo sapien, with an opposable thumb that allows me to focus a lens. To me, any battery-burning technology to take over this task was about as useful as a robot finger to punch the shutter.

Panoramas are easy to wish for, but, until recently, were not easy to get. To shoot high-quality panos often required special cameras that could rotate their lens while simultaneously advancing an aperture slit across a curved film plane.

Have you ever checked out the battlefield photos made by Mathew Brady’s studio during the Civil War? They’re great, right?

We’ve all seen them: night shots of some wind-weathered rock formation in the American Southwest, backed by a dramatic, star-spangled sky. Earth, the universe, and everything.
Your first thought: “What sort of unaffordable equipment does it take to make a photo like that?” Your second thought: “You know, a 16x20 nighttime pic would sure look good above the pool table.”

If you use anything more capable than a smartphone for making photos, then you know all about sharpening. Well, at least you can find a menu item that, in a fraction of a second, turns “acceptable” photos into snappier snaps. It’s like flush toilets: you may not understand exactly how they work, but you know how to use them.

It sounds like a reference to dull Halloween costumes, but I’ve always regarded unsharp masking as the Cadillac option for beefing up the acutance of my photos. Admittedly, this is probably just a reaction to the fact that unsharp masking has a complicated dialog box in Photoshop, and my reptilian brain is dazzled by lots of controls.