When shooting with a given lens, how do you know which aperture is optimal for your creative vision?

Let’s say you want shallow dof, is there a place where you can learn that the sweet spot for dof and sharpness for a given lens model is when it’s stopped down by 1/2 stop?  

Conversely, where would you go to learn that a given lens model goes soft after f/11?

Sure, you could create a test rig, take tons of pictures with each at every aperture and inspect them with a magnifying glass, but that seems awfully inefficient.

Thanks and I look forward to everyone’s guidance and insights…

  • Garrett_1982B
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    1 year ago

    Shoot shoot shoot. One lens. One camera. Shoot the crap out of it. You don’t learn from forums, reddits, YouTube or reading other people’s opinions online. Shoot.