Sun in photo with Sigma 10-20mm f3.5 (Nikon Mount) produces strange rainbow effect and ghosting?

Started Jul 9, 2013 | Questions thread
confyushis Senior Member • Posts: 1,070
a couple things to check ...
  • remove any filter unless you need it to alter your image and check again
  • add a hood if not using one and check again
  • clean the front and rear elements with care and check again

if all else fails, see if you can't post-process it out with software ...

 confyushis's gear list:confyushis's gear list
Canon EOS 550D Canon EOS Rebel SL1 Canon EF-S 15-85mm f/3.5-5.6 IS USM Sigma 30mm F1.4 EX DC HSM Sigma 8-16mm F4.5-5.6 DC HSM +3 more
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