Bob Yankle wrote:
To continue what Jerry was saying, you almost always want to use a tripod for Macro work. And to control the razor-thin DOF you will be getting, you may want to set your Aperture to f/8, f/9, f/10, or f/11.
In my estimation, the best Macro lens Canon ever made was the 100mm prime. So, of your lens, I would choose the Canon f/2.8 70 - 200 mm III, set at 100mm focal distance. Of your cameras, realize that your 7D MK II would magnify the results even further.
As an experiment one time, I used a Canon 70-300mm lens with extension tubes (I added ALL of them), and got a beautiful closeup (on a 7D at the time).
To continue what Jerry was saying, you almost alwa... (
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Bob, I have the Tamron 90mm macro I could use on my Canon 5D MK II. Would I get similar results with this combination using extension tubes?