<p>I would mount the digital camera on a tripod. <br>
The size of the object: apple, bottle, spray <br>
The important thing is that this object is in focus, background content is not important, clean gray -white.<br>
Experimental examples:<br>
1. An Apple with some water drops without any environment, except reflections from key, fill light. <br>
2. Spray bottle,...<br>
I am still doing research and learning, so practical examples like when @Stephen Lewis said that he often uses f/8 with minimal ISO are great, helpful and I understand theory more clearly. I would like to know which focal lenght and lens would be most appropriate for the job. <br>
I thought that aperture number should be lower in that setting, but now I see I was mistaken.<br>
If I understand correctly I will get a lot of light so I do not need low aperture f and since the object is still and the camera mounted I can afford slower shutter speed.</p>
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