02-02-2026 09:50 AM
Bought a new flash designed for focus bracketing. However, it does not fire when pressing shutter button. Looks like from what I read from similar reviews this is a camera flaw that is not advertised to prospective buyers prior to camera purchase. Please tell me there is a workaround. This is an expensive discovery!
Solved! Go to Solution.
02-02-2026 10:24 AM
Focus bracketing uses the electronic shutter. The read out speed of the sensor is not fast enough to record the flash. Only the EOS R1, R3 & R5 Mark II can fire the flash in electronic mode.
02-02-2026 10:09 AM
What model of flash is it?
02-02-2026 10:24 AM
Focus bracketing uses the electronic shutter. The read out speed of the sensor is not fast enough to record the flash. Only the EOS R1, R3 & R5 Mark II can fire the flash in electronic mode.
02-02-2026 11:04 AM
@deebatman316 wrote:
Focus bracketing uses the electronic shutter. The read out speed of the sensor is not fast enough to record the flash. Only the EOS R1, R3 & R5 Mark II can fire the flash in electronic mode.
I assume the R8, too, since it only has electronic shutter.
02-02-2026 11:18 AM
The EOS R8 does NOT have only a fully electronic shutter. It has a partial mechanical shutter (Electronic First Curtain Shutter) and the fully electronic shutter.
02-02-2026 04:38 PM
godox v480c
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