Wow redux. m
> On Aug 3, 2016, at 3:40 PM, Jostein <p...@alunfoto.no> wrote: > > Same hoverfly, different optics. > > And background. :-) > Should be less taxing on human eyes this time. > > The portrait angle is from above, to show the three extra ocelli (eyespots?). > > Mike Wilson has supplied a box full of old microscope lenses, and I tried one > out tonight; an old English brand, Charles Baker of London. Magnification is > 3.5x, and total bellows extension about 15 cm. > > It's comparable to the Wild Heerbrugg 4X, but has better edge sharpness, and > seems to have somewhat better resolution. > > http://www.alunfoto.no/innhold/hoverfly-portrait-1/ > > Jostein > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. > -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
