Originally posted by BarryE If I have to rub out supports in post, that's OK.
Originally posted by BarryE A composite is more risky, especially, if there are a few products to shoot, and post takes longer.
I think it's actually less risky than putting all your eggs in one basket. There can be unintended reflections or shadows that once you really study on your computer are too contrasty, there is danger in trying to get six things to be perfect simultaneously that you can get bogged down.
Having different shots lit from different angles means you never waste time balancing the different aspects while shooting, you just get the rim light perfectly right when reviewing in your monitor, the stripe right, the fill right, and you blend to taste at a later date, as you know, no need to be stuck at the product table/light tent any longer than you have to be. You can even change your mind and only have edge lighting on one side, but not the other, 1:2 fill ratio instead of 1:4, etc.
A landscaper will do the same thing with different exposures for sky, background and foreground - and even different focus points! It is undesirable to do it in one shot. And for macro or astrophotography, often not possible.
We photographers have so much more opportunity to do this work process than videographers. Too difficult when the subject moves in a shot, or the camera does, or both!
For the helmet, standard shots for a commercial include a slow pan by it, slow zoom into/out of it, show it being used by a person, etc. They're hamstrung by the need to repeat takes until it all comes together for the keeper.