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when toggle format what by license comment
Apr 13, 2017 at 12:40 history edited CommunityBot
replaced http://physics.stackexchange.com/ with https://physics.stackexchange.com/
Sep 5, 2015 at 18:04 comment added sebix @mhlester Well, it's an incomplete aperture, or more an aperture "block" than a ring.
Jun 22, 2015 at 17:30 vote accept mhlester
Jun 22, 2015 at 16:41 comment added szulat And now the question is - can this question be marked as a duplicate with the proper link, or such things do not work across different sites?
Jun 22, 2015 at 16:40 history edited szulat CC BY-SA 3.0
linked a similar question on physics SE
Jun 22, 2015 at 16:35 comment added szulat I don't know... but now i found the same effect on physics SE - with much better explanation and pictures!
Jun 22, 2015 at 16:10 comment added mhlester Very helpful, thank you! Do you know of a name for this effect?
Jun 21, 2015 at 16:47 history answered szulat CC BY-SA 3.0