Not much for me. My Canon 80D plus 100-400 L IS lens, plus an EFS 18-135 IS lens. I have a 2x extender as well for the big lens but find that really hard to get a crisp focus. The one thing that I've now finally realised is that I have to get over my dislike of monopods. I have a good one but avoid using it as I prefer to hand hold. But I've reached the point now of acceptance that I really need to use it. It's just a pain to carry around. For video, although my 80D does it OK with the 18-135, my iphone still takes better video particularly as I've now sorted out settings for better video at night. I also have a light monopod with an attachment for my phone (with a remote) to get up higher, although I didn't use it much. Every year I tell myself that I don't need 1000 photographs of the cars and to try and get some more 'arty' stuff, but from the spectator areas, it's not so easy. I need to hang around with Ker next year......