Archived posting to the Leica Users Group, 2010/12/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I had a SA 3.4 for a few years. Certainly all Henning and the others have said but it is susceptible to flare wide open. Curiously, it's fine by f4. I sold mine and bought the 21 f2.8A as I shoot mostly wide open. Another great lens but with decidedly soft corners which become acceptable at, you guessed it, f4. So I traded for a 24 f2.8A and it's fine wide open with more than acceptable corners. I'd like to try a 21 Summilux but no one has offered to lend me their lens or front the purchase price. John