Loved the cow's backsides, Jono...udderly fascinating! I picked up a 21/3.2 DA lens yesterday and would like to share the results of my trial run. I have used 21 Super Angulons and Biogons for interiors and architecturals for years...I make no pretense at comparing the Pentax lens with those legends.I have a very limited range, so no traffic shots, groups, city lights, etc. Just around my neighborhood while walking the dog. Had the dog on a leash with one hand and shot with the other hand...in my opinion, a nice, sharp, compact little lens that would make a great street outfit with the K-5.
Roy Benson