Podcast: Play in new window | Download (Duration: 14:48 — 13.6MB)
Today our topic of conversation is shutter speed, continuing our media science series about photography. Shutter speed refers to how long the shutter of a camera is open for. Shutter speed is closely tied to aperture.
Podcast: Play in new window | Download (Duration: 14:14 — 13.1MB)
This week, we continue our media science conversation about cameras and talk about aperture, which adjusts how much light is seen by the film plane.
Aperture is a ratio of the focal length of a camera to the diameter of the iris of the camera. With a wider aperture, which is a lower number, more light will get into the camera. With a more narrow aperture, which is a higher number, the amount of time the camera is taking that [...]