universal

  1. P

    Mamiya Universal 65mm Lens Aperture Question

    Hi all, I just picked up a Mamiya 65mm for my Universal Press camera. When I set the aperture to wide open (f6.3) the blades in the lens do not open all the way, they appear to still be closed just a slight bit. I can't find any info online, but I found this video and the aperture on the lens...
Top