Teemō1
Member
Plenty of cats-eye vignette as I thought. Otherwise, looks quite sharp wide-open with good control of LOCA. The Cosina background colours are the one thing I hate about their lenses. I much prefer that if there is to be CA, that it be blue/green in the back and purple up front.
There's seem to be some kind lime/yellow/khaki in the back which is much closer to neutrality but just reminds me of cheap, old third-party lenses.
Did you happen to notice any 'onion-ring' aberration in the bokeh due to the aspherical?
There's seem to be some kind lime/yellow/khaki in the back which is much closer to neutrality but just reminds me of cheap, old third-party lenses.
Did you happen to notice any 'onion-ring' aberration in the bokeh due to the aspherical?

