No prob! :D
I do both video and pics; professionally I do mainly wedding videography but also do weddings and family photography.
In my off-time, I'm usually pretty burnt out with videography (and all of the extra
stuff/gear the comes with it), so I'm mostly doing stills for our family trips and such.
Not overland related at all, but you can see some samples of my video work
here.
I guess my favorite would be the one that I have and use haha. It's the Canon 35mm 1.4 mkii. The mark I version is also very highly regarded (and weather sealed as well), and cheaper now that the mk ii exists.
I know that there's a lot of different lenses and cameras out there to choose from, and a lot of people tend to really get into the gear.
In all honesty though, I think that the best gear is simply the one that provides quality images, is quick to start up and operate, and is highly reliable through unpredictable environments.
The Canon 35mm is not a special vintage or anything cool like that, and the 5d iii or iv, though extremely nice, is not really the cutting edge tech ridden kind of camera.
BUT this combo is bullet proof/reliable, extremely fast to operate, and delivers exceptional quality. If i'd speak of it in overlanding terms, I'd consider the 5d and Canon L glass to be like the big, heavy, and simple but reliable and capable Land Cruiser of cameras. The 1Dx might be.. a Unimog? Lol. Your camera is an absolute workhorse that can be abused, and I think it's fitting to use a lens that is equally built. On a paid shoot, at least, I just don't have the time to mess with gear issues.