APS-C
Videos
Advanced Photo System type-C is an image sensor format approximately equivalent in size to the Advanced Photo System film negative in its C format, of 25.1×16.7 mm, an aspect ratio of 3:2 and Ø 30.15
Canon EF-S lens is compatible with Canon's APS-C digital SLRs
Image sensor format
Videos
In digital photography, the image sensor format is the shape and size of the image sensor.
APS-C
…Advanced Photo System type-C (APS-C) is an image sensor format approximately equivalent in size to the Advanced Photo System film negative in its C ("Classic") format, of 25.1×16.7 mm, an aspect ratio of 3:2 and Ø…
Different sizes of Omnivision CMOS sensors: an OV7910 (1/3") and three OV6920 (1/18") sensors, both types with composite video (NTSC) outputs