Amateur Photographer

What exactly is ISO?


The misnaming of the photographic triangle to the exposure triangle is possibly responsible for the incorrect belief that ISO is a part of exposure

SO, or film speed, has unfortunately become one of the most misunderstood parts of photography. There are two fundamental misunderstandings embedded in the collective consciousness that are routinely stated as fact online and even in books. I

You’re reading a preview, subscribe to read more.

More from Amateur Photographer

Amateur Photographer7 min read
How To Photograph Artwork
Whether you want to capture a painting, digitise old prints or take on a copy work job, photographing artwork is a useful skill. But there’s more to it than pointing your camera at the canvas. Here we’ll look at a host of camera skills that you can u
Amateur Photographer7 min read
DIGITAL STARS Fifty Quid Quality
Let’s start, not with a camera, but with an image. Look at the picture of the cat on this page. Notice how the eyes, the fur, every whisker, every wisp of hair, are all pin-sharp. And rest assured, the quality is retained when this image is interpola
Amateur Photographer4 min read
APOY Inspiration
Canon EOS R5, 600mm, 1/4000sec at f/4.5, ISO 125 Steve came first in last year’s wildlife round with this long-hoped-for action photograph. The judges said: ‘It’s Steve’s superb timing skills and anticipation that make this shot a winner.’ ‘Wildlif

Related