It seems they are both rated 2.5 (F) and 2.7 (A) at Photodo.com Not very good. This is only a litle better than the Pentax SMC-FA 28-80/3,5-4,7, which I have owned. It was certainly not outstanding, but still quite usable. I don't know if MTF test can be trusted at all or even taken seriously :-).
Jens Bladt mailto:[EMAIL PROTECTED] http://hjem.get2net.dk/bladt -----Oprindelig meddelelse----- Fra: William Robb [mailto:[EMAIL PROTECTED] Sendt: 22. november 2004 20:04 Til: [EMAIL PROTECTED] Emne: Re: Pentax-A 4/24-50mm vs. Pentax-F 4/24-50mm ----- Original Message ----- From: "Shel Belinkoff" Subject: RE: Pentax-A 4/24-50mm vs. Pentax-F 4/24-50mm > Hi Jens, > > it really stunk when the > sun was anywhere near the front of the lens. Thats the smell of melting plastic. William Robb

