define aperture. Herb... ----- Original Message ----- From: "J. C. O'Connell" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, August 09, 2004 8:48 PM Subject: RE: 50 or 100 mm
> W R O N G ! ! the 100mm will have exact same DOF as the 50mm at the > same magnification and aperture. > focal length has no effect on DOF, it is determined solely by > magnification and aperture.
