out on my 'exercise Walk' I was trying to use up a 1993 dated ORWO NP22 film in my 2002 Hasselblad 501CM and saw this on the skyline -- it needed my 180mm f4 Cfi Sonnar T* and a Yellow-Green Filter. I used 1/500@ f11 and processed in liquid Promicrol 1+14 for 13 mins @ 20oC.