According to the Kodak Professional Photoguide, as well as numerous sources on the 'net, including mailing lists that feature cameras with leaf shutters, high shutter speeds used in conjunction with smaller apertures produce slower effective shutter speeds, producing more exposure than the indicated shutter speed/f-stop combination. This is caused, according to Kodak, "by the geometry of the lens-shutter-diaphragm assembly combined with inertia of moving parts, and is not a manufacturing defect."
"J. C. O'Connell" <[EMAIL PROTECTED]> wrote: >I havent noticed this with mine ( 90mm SMCT LS for 6X7 ) but I >seriously doubt that Pentax would "design-in" an exposure error >on what are professional products. --- Shel Belinkoff mailto:[EMAIL PROTECTED] - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
