Great photos in this PUG - Bob Walkden's stands out as my fave. Regarding my shot - the camera was on a focus rail and moved to change the plan of focus. It's just a manual rail, though one that is capable of precise adjustment. I put a small spring clamp on the knob that allows the rail to be moved in very small increments - sort of like the old Pentax 6x7 speed focusing accessory. And in full disclosure the 135 exposures were in two stacks - two runs of about 65 each, with the corresponding output files stacked for the final product. My standard procedure is to do one stack from front to back and another from back to front. Combined using Affinity Photo's focus merge tool.
The SMC 24mm f3.5 is amazing when reverse mounted on the K3. Mark C. Sent with Proton Mail secure email. On Friday, February 7th, 2025 at 1:17 PM, Ralf R Radermacher <p...@uebra.de> wrote: > Am 07.02.25 um 10:49 schrieb Brian Walters: > > > G'day all > > > > Some truly spectacular and innovative submissions this month. > > > > Enjoy the gallery here: > > > > http://pug.komkon.org/ > > > What an exquisite collection of great shots, with the obvious exception > of the sillyness posted by yours truly. Kudos to one and all. > > I'm still fascinated by Mark's wasp. How is this done with a manual > focus lens? Adjusting the focus in 135 microskopic steps? My mind > boggles. Please explain. > > Ralf > > -- > Ralf R. Radermacher - Köln/Cologne, Germany > Blog : http://the-real-fotoralf.blogspot.com > Audio : http://aporee.org/maps/projects/fotoralf > Fotos : https://www.fotocommunity.de/user_photos/77001 > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-le...@pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to pdml-le...@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.