DSLR (Crop Sensor): 80D, 77D, 70D, 60D, 60Da. EOS R Series: R5, R6. EOS M Series: M, M2, M3, M5, M6. Instant Shutter Release: Press the "S" key for instant shutter release. In Bulb mode, press once to lock the shutter open and again to close it.
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