Reply to thread

Message: <blockquote data-quote="Stoshowicz" data-source="post: 369484" data-attributes="member: 31397">Leaving the other issue aside for a moment .Heres another example of a technical issue that I just cant explain , but is readily visible , the anhinga is soaring so the wings are moving at the same relative motion as the rest of it. The upper trailing edges of the nearer wing show a blue margin , the lower trailing edges show a yellow margin , and on the far wing there isnt much color cast it looks brown .. but then on the head and bill one doesn't see the color margins at all ,, are the feathers polarizing the light or something? Should I get a polarizing filter? or is this just unavoidable. [ATTACH]119550[/ATTACH]</blockquote>