35mm photography since 1970 with Pentax MV, Spotmatic and K1000 SLRs.

Medium format photography since 2009 with Mamiyaflex C2 and Mamiya C330 TLRs, using 65mm f/3.5, 80mm f/2.8 and 180mm Super f/4.5 Mamiya-Sekor lenses.

See also my other medium format photostream, chapelcross6