Cameras, Formats & Systems
4 terms
Electronic First-curtain Shutter
Cameras, Formats & Systems
seconds
A hybrid shutter that begins the exposure electronically and ends it with a physical curtain.
Electronic Shutter
Cameras, Formats & Systems
seconds
A shutter implemented by resetting and reading out the sensor electronically, with no moving parts.
Electronic Viewfinder
Cameras, Formats & Systems
A small high-resolution display inside the eyepiece showing a live feed from the sensor.
Equivalent Focal Length
Cameras, Formats & Systems
mm
The full-frame focal length that would give the same angle of view as a given lens on a smaller format.
f_equiv = f × crop factor