talkin bout camerasa blog by Branden Frederick

metering without machines

Published 3 Dec 2014 – Updated 29 Nov 2017

a manual how-to

So you've got one of these old cameras from the days of yore, and you've figured out how to get the film in it and where to point the dang thing, but uh-oh, how do you know what numbers to set for the aperture and shutter speed?

How do you take a picture using a manual camera?

Most negative films are forgiving, especially B&W films like Tri-X and FP4+. You can be 4 stops off and still get a workable frame with films like those. Even color films like Ektar and Pro 400H have tons of latitude.

It's only with slide film (or digital sensors) that you really need a meter. But let's be honest: I have a meter app for my cell phone which I use to double-check my manual metering. A light meter is a great training wheel, because it's annoying to use, and this annoyance will encourage you to use the meter less and less.

The Leica M3 has no electronics whatsoever. Metering is 100% manual.

But the good news: you don't need a meter. The Sunny 16 rule is real. It works. In bright daylight, you can reliably set the aperture to f/16 and the shutter speed to the reciprocal of the film's speed. (E.g. with an ISO 100 film, set the camera to 1/100 shutter speed; for a 400 ISO film, set the camera to 1/400 shutter speed.)

When things aren't bright daylight, you just have to memorize a few more rules of thumb, at least to get started. Once you've done it for a while, it becomes more second nature.

To train yourself, just start testing yourself. Look at a place, guess what your exposure would be, and then check your answer on the light meter.

But the best part is...

The best part is, once you get the hang of doing the manual "even" metering, where you're trying to meter the entire scene, you start realizing that you don't always want to meter the entire scene evenly. Sometimes you want to meter just a specific part of your image, and intentionally under or overexpose the rest of your frame. When you meter with just your brain, selective metering now becomes second nature, and there are no camera menu options or settings to change.

about Branden Frederick

I am a photographer: I have fun taking photos, and I always have.

I've had a camera in my hand my whole life, a 110 camera as a kid, and the high school's 35mm SLR later. In 2008 I spent six months doing nothing but taking photos and loved it. From that point on I've had my camera surgically attached to my hand (I lie). I went digital in the year 2000, and I came back to film in 2013. My parents tell me my photos are "nice".