It took Canon a long time to feature IBIS (In Body Image Stabilization) on their…
Egami (translated) spotted a patent filed by Canon for a motorized mirror return mechanism. The advantages of such a mirror system are less vibration, and the possibility to miniaturize the whole thing. The solution described in the patent opens the way for a DSLR that is smaller than the Canon Rebel SL1/EOS 100D. The drawback is that such a mechanism can not achieve the same fps rate as classic mirror mechanism.
- Patent Publication No. 2013-242416
- Publication date 2013.12.5
- Filing date 2012.5.21
- Canon patents
- (Axis of the spiral on the motor shaft) lead screw
- Quick return mirror that moves with the rotation of the lead screw