Platinum RF
Well-known
I have seen quiet a few 15/4.5 have shade wobble problem, It seems the focus helical and the lens barrel hass too much play, not tightly fit like most quality lens. Is any improvement in late production?
I have seen quiet a few 15/4.5 have shade wobble problem, It seems the focus helical and the lens barrel hass too much play, not tightly fit like most quality lens. Is any improvement in late production?