Video answer: Nikon flash on a canon. canon flash on a nikon .
Top best answers to the question «Can you use canon speedlite on nikon»
7 Answers. Yes, it will work, or at least, it's worked in the case I've tried (canon flash on a nikon body). You're right that the specific TTL metering and the like doesn't work, but the flash definitely triggers.
Video answer: Cool trick! how to use nikon flashes on canon cameras