"The worst case of acne I've ever seen. " I was fascinated by the tiny scratches on the metal. I'm doing this because I want to take some pictures of an electrochemical growth pattern that we do in a lab on fractals. The quarter is easier to experiment on since the fractal grows between two pieces of plexiglass and can't be moved.
BTW, here's the shot using the M50 macro f4 at f4: http://drd1135.smugmug.com/Photography/pdml/i-4Fxp8V7/0/XL/quarter-4-XL.jpg Not bad, but a little soft on the very fine details. On Fri, Jun 22, 2012 at 12:35 PM, <[email protected]> wrote: > The worst case of acne I've ever seen. ;+] > > Kenneth Waller > http://www.pentaxphotogallery.com/kennethwaller > > ----- Original Message ----- From: "Steven Desjardins" <[email protected]> > Subject: Peso: In Pentax We Trust > > >> >> http://drd1135.smugmug.com/Photography/pdml/i-N2VG2FS/0/L/quarter-14a-L.jpg >> >> Trying to use a Pentax Q for Macro work. Unfortunately, my attempts >> have shown fabulous magnification for the M 50 macro f4 but even wide >> open diffraction effects hurt the ultimate resolution,. Here's a K50 >> 1.4 wide open, almost full crop, converted to B&W. >> >> -- >> Steve Desjardins > > > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and > follow the directions. -- Steve Desjardins -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
