----- Original Message ----- From: "Bob Talbot" <[EMAIL PROTECTED]> > there's an idea for a new custom function ... one that makes the > camera treat every lens you fit as f 2.8 and thus lets it at least > *try* to autofocus ;o) > > Unless you are trying to use an independent lightmeter (or even just > Sunny 16) the real value is irrelevant for TTL exposure. > I think that might not be very effective because I'm pretty sure the AF algorithm changes in the camera with slower lenses (slows it down I suspect) to make it more accurate. Maybe if they have a 'slo-mo' AF mode that kicks in as soon as f5.6 (or f8 for the pro cameras) is reached which, as you said, at least *tries* to AF. Would be a very good idea if they supplied that with a custom function. Regards Thys * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
