View Full Version : Mamiya Sekor CU 75mm f1.8, any experiences?

26-Mar-2013, 09:57
Purchased this lens on a lark, to experiment/play with on differing formats.
Mine has no aperture.
Anyone have any direct experiences?
Google tells me that it is an oscilloscope lens, having curvature, as the old oscilloscopes were curved CRTs.
I found a posting with images on mflens site.