Canon announced today that it has developed a CMOS sensor with a global shutter, perhaps paving the way to future Canon DSLRs that don’t suffer from the “rolling shutter” effect.
The line-by-line capture of CMOS sensors can cause a rolling shutter effect when shooting fast-moving subjects, since movement occurs as the image is being captured.
Canon’s new global shutter-equipped CMOS sensor overcomes this main downside to CMOS sensors, “because it exposes all of the sensor’s pixels at the same time, enables the capture of distortion-free images even when shooting fast-moving objects,” Canon says.
What’s more, the sensor uses a new readout system and pixel structure that greatly reduces noise and increasing the dynamic range.
Canon says it will be exploring industrial and measurement applications for the new sensor first — for cameras that shoot video in cinema productions, TV dramas, and commercials, as well as cameras that are used in manufacturing for inspections. No word yet on if or when the new global shutter CMOS sensor technology will make it into consumer cameras, but here’s to hoping that it will show up as one of the major revolutions in the coming years.