Quote Originally Posted by chuck94022 View Post
I disassembled and cleaned the lens. It was definitely gunked. grease on the diaphragm blades, grease on everything. Also took the opportunity to make all the glass squeaky clean. Works great now!

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(I have no idea why Apug decided to rotate these images 90 degrees CCW...)
Did you take them and post them from an iGadget, iPhone or iPad? The iStuff automatically rotates to the proper orientation, but sends the files unflipped and other displays don't make the automatic change.