Pentax 560mm lens now listed on Adorama...any takers!

Started Nov 5, 2012 | Discussions thread
falcon_wizard Regular Member • Posts: 316
Re: Resolution, diffraction limits, long lens on Q etc...
Hi Russel

Olympus E-PL3

  • Camera: Olympus E-PL3
    Focal length (mm) 300
    Selected f-stop f4
    Subject distance 15 m
    Depth of field Near limit 15 m Far limit 15 m
  • Total 0.07 m
  • In front of subject 0.04 m (50%)
  • Behind subject 0.04 m (50%)

Hi Russel, not sure what happened there, but I think the DOF for the olympus should be 0.29m, which is twice what you get with the K-30, 560 @ f/5.6.

As I've indicated in my post above, the major problem of 4/3 is really available lens selection for someone seeking a fast high quality longish lens...


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Stephane Neron

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