Hi have any of you Kowa owners had the problems of a yellow vignette on strong flares?
I see it on some people's footage, but not this music vid.
It happens with my Kowa 16H on every focal length, even 80-200mm.
On my BMC it does not vignette at 24mm on a Nikon Ai-S without flare. Only with flares.
It's a yellow flare, as if the light reflects inside the barrell, same shape.