Originally posted by mabelsound Can anyone comment on this lens? It's a bit obscure. Is it the same design as the old SMC Takumar 55/1.8?
I have had this lens in the past. It came attached to a K2 I bought but, regrettably, I sold it, not knowing what it was. As I recall it was, as all K lenses, beautifully built and over-engineered. It is quite sharp across the range of apertures - sharper than the 50/1.4 - and has nice color rendering, but a bit edgy in bokeh, where the 50 shines. 55mm give s much closer to life-size view in the VF than the 50, if that interests you.
Currently I have the SMC Tak 55/1.8 I use with a Spotmatic F and I believe it is the same design as the K version.