Justin K

Lives in United States Dallas, United States
Joined on Dec 13, 2005

Justin K's recent activity

  • To be clear I am referring to the new RX10. Currently I have the A6300 with 70-200 F4 lens which is great but really need 2.8 for indoor sports. Question is at 200mm what is the aperture on the ...
  • Created discussion thread Aperture changes per focul length
    Where can I find the aperture per focul length.  In other words, if planning to use this for indoor basketball at what distances does the ape rather change?
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Last upload Jun 6, 2012