Aperture iris

Started 2 months ago | Discussions thread
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FoPar Regular Member • Posts: 314
Aperture iris
  1. Why do digital lenses need an aperture iris? Smartphones don't need them.
  2. Why have I suddenly got numbered sentences?
  3. Why not design lenses optimised for max aperture and always use them at max aperture?
  4. Of course this would work best on the Olympus em10' which uses the smaller photons but it could work on DX and FX.
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