Originally posted by kalison Hey thanks!
Yeah the 31 was on my list too! I just wish I could get them all!!!
I am interested in the wider end... when in Canon I was looking at a Tokina in that range and almost bought it! Mark down another piece of glass
16-45 and 12-24... Hmm... I think I am going to get my first limited, then I am going to come back to that 12-24. I love ultra wides.
The story goes that both Pentax and Tokina collaborated on the 12-24, who did exactly what is up to speculation, however they differ in the barrel design, the AF clutch and the Pentax SMC coatings. The collaboration also extended to the 10-17 FE, 16-50 and 50-135. It is a wonderful piece of glass. The 31 Ltd is the diagonal measurement of the APS-c sensor, while the 43 is the diagonal measurement of the 35mm film frame. The 43 was suppose to be the more perfect 50mm. One of the Pentax lens designers convinced management to let him have free reign - and thus the FA Limited series.
One thing that you will find that Canon didn't offer was image stabilization in the wide angle focal lengths. I like late evening using my 12-24, and I find that the SR helps when handheld, however I have just gotten in the habit of hauling my tripod around. Obviously there is a limit to the amount of assistance SR provides in low ambient light - especially in the evening.
It certainly appears that you are enjoying your new acquisition. Have fun!!