Frank and Steve Thanks for the quality endorsements, I have always hamkered after Leicas but can't justify the expense! Albano Thanks for the steer to Lumonous Landscape, I had already seen the review, and the comaprison between 14mm sigma, 12mm Heliar and 30mm Xpan lenses..................Interesting! Raimo and Bernd Thanks for the other sites, this is just what I'm looking for as I'm trying to get an idea of fields of view etc. [OK in theory ........but what does 100 deg look like compared to 120? What difference between 12mm and 15mm etc? I have both an 18mm f3.5 K and a 17mm f4 fisheye for the pentaxes so want to compliment these. Have only shot one roll on the 21mm so far [Nice jazz festival] not back from lab yet..............the setup is a joy to use though, quiet,easy to focus, bright viewfinder, very light................which is why I'm putting this system together for travelling.......expect to end up with 2 bessa Rs 15, 21,35, 50 and 85mm lenses. Best Clive Antibes France

