From: "Frantisek Vlcek" <[EMAIL PROTECTED]> > >> 1. The first Super-Tak. > > BR> 8 ELEMENT 7 GROUPS > >> 2. The second Super-Tak, the S-M-C Tak, the SMC Tak, the SMC "K", > >> and the M. > > BR> 7 ELEMENTS 6 GROUPS > > Is there any visible difference between the two (1st S-T and 2nd S-T) ? I mean > other than counting the number of reflections. >
Yes, the IR index is inside the f4 line on the first and outside the line on the later. Bob Rapp - 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 .
