EyeDoc – like I said: I do get that, but I still think that it looks weird if the ad specifies the use of a very particular camera, instead of other skills.
In your opinion: how long does it take for an experienced let’s say Nikon shooter to grasp the differences when using a Canon camera? Genuinely asking here, as I don’t know myself.
However with all the “gear doesn’t matter” articles and posts that I keep seeing everywhere I would think that this is not really the main skill that should be sought after. I don’t imagine a lot of photographers would put in their CV “I know how to use Canon 5D Mark III”