Can someone help me check what's that on my lens? (black spots at the top left and right) Never realized it was there, doesn't show on any of my other pics except this, my guess is because I stopped down to F22.
Is it dust or is it fungus or...? UFO?
Not sure if its very clear in the low-res.
If you wanna C&C the picture, go ahead too, I could use some tips. Lens is a 20mm F1.8 Sigma