Another vote for flare - the spot seems to have a hexagonal shape to it
(at least I think I see a few angles in its shape) suggesting flare from
an element in front of the aperture. (Of course - if the lens has
rounded aperture blades that would not support this theory.)
Mark
On 4/9/2015 9:56 AM, Jens Bladt wrote:
Hi guys
I sometimes get a blueish spot, when I use a macro lens.
Please look at:
https://www.flickr.com/photos/bladt/16900869850/in/photostream/
Any suggestions and help is very much appreciated :-)
Thanks
Jens
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