I recently bought a seven-lens, two-body kit from an estate. The lenses are all two-cam, and I'm figuring out the filter sizes... most are Series VI, VII, or VIII, but the 50mm is a Summilux-R has thrown me a curve. Looking at the L-Cam Wiki here it indicates that the serial range for this lens (24715xx) puts it right in the middle of the 1971 production run, three-cam lenses (although I see that it lists that there are two-cam variants) that apparently take an E55 filter. As I said previously, it is a two cam lens and came with a 48mm UV haze filter on it. Series VII is too big, and Series VI is too small, so it was obviously not set up for a Series filter... and none of the Series filters are 48mm.
Can anyone shed light on what I have here? Is it a unicorn? Are there just gaps in the L-Cam wiki's data? Anyone else have one of these?
Thanks!