One more in the category of tiny monsters. http://www.alunfoto.no/innhold/beetleface/
I have now worked through five of the old 4X microscope lenses Mike W. brought me, and found that none of them can match the detail resolution of a reversed Pentax-M 28mm f/2.8 stopped down to f/5.6. The Pentax is a little soft in the contrast rendering, though, so maybe the A-series edition is better.
To explore further options, a Pentax-K 24mm f/3.5 has just been ordered through eBay. :-)
Interesting times. Another, more systematic study of the 10X lenses coming up, but not in a couple of weeks. School has just started here, and I'm busy getting to know my new students.
Jostein -- 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.

