> > From: Godfrey DiGiorgi <[EMAIL PROTECTED]> > Date: 2006/06/29 Thu PM 06:40:05 GMT > To: Pentax-Discuss Mail List <[email protected]> > Subject: Re: maybe FS Friday > > > On Jun 29, 2006, at 12:07 PM, mike wilson wrote: > > >> 50-200 ... > >> go on my LX would it??? > > > > It goes on and doesn't vignette in the viewfinder. But it is > > constantly at max aperture..... > > It is at maximum aperture for focusing/framing as it has the standard > auto-iris diaphragm. However, at exposure time it will always stop > down to minimum aperture because the aperture regulator is dependent > upon the body to set a desired f/number. The LX does not have the > appropriate iris control mechanism for a more lens used in the "A" > position, which is how the DA lenses appear to a body. > >
Baby-induced lack of sleep - which probably accounts for the gibberish of many of my posts at the moment. By max aperture, I meant the biggest number - minimum aperture. ----------------------------------------- Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
