FF lens is not an advantage on a APS camera. APS lenses have some very good advantages over FF lenses on APS camera. That was the point of the post. If a lens is FF it doesn't provide any of the APS lens advantages I listed... It seems you are just arguing without considering the point of the post.... JCO
-----Original Message----- From: William Robb [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 27, 2004 11:01 AM To: [EMAIL PROTECTED] Subject: Re: M42 ultra-wide ----- Original Message ----- From: "J. C. O'Connell" Subject: RE: M42 ultra-wide > the contention was APS lenses have a lot > of advantages over FF lenses on APS bodies. FF ability is > not an advantage on a APS body. FF ability to switch between the two is an advantage. William Robb