How about, some were put to getter by right handed assemblers, and some by left handed ones? <silly grin>
Ciao, Graywolf ---------------------------------------------------------------- ----- Original Message ----- From: Paris, Leonard <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, February 15, 2002 7:22 AM Subject: RE: Aperture Blades on Different Lenses > Perhaps they are because of mistakes in assembly? > > Len > --- > > -----Original Message----- > From: Robert Woerner [mailto:[EMAIL PROTECTED]] > Sent: Thursday, February 14, 2002 8:07 PM > To: [EMAIL PROTECTED] > Subject: Aperture Blades on Different Lenses > > > Does anyone know why the aperture blades are oriented differently on > different Pentax lenses? I was cleaning my M 50mm f1.4 and my FA 50mm f1.4 > and noticed this today. On the M lens the tips of the blades face forward > and the iris diaphragm appears "smooth" when viewed from the rear. The FA > lens is exactly the opposite. I hope this is an adequate description of my > observation. > > Just another stupid question. > > Thanks, > > Robert > - > - > 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 . - 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 .
