what's the secret to get lots of sparks from the steel wool in this type of photography? My steel wool usually stops sparking after 7-8 seconds. I think this one sparked for a longer time!
My new camera Canon 6D show this lensflare (raw or jpeg) in all the photos with this lens (Canon 50mm 1.8) or with the Samyang 16mm 2.8 (which I returned for judging what was defective). The lensflare ...