John wrote: >On 1/2/2015 10:57 AM, Mark Roberts wrote: >> Jack Davis wrote: >> >>> Extremely well done, Mark! >>> This may have already been asked and answered, but I'm late getting here, >>> is this a stack focus? >> >> No stack focus here. It's a single shot, 1/6s at f/22 (ISO 80). At >> 100% magnification the loss of resolution due to diffraction is >> noticeable, but within reasonable limits for me. At 12mm I probably >> could have used a wider aperture, but I wanted the longer shutter >> speed. Really makes me wish for ISO setting lower than 80. >> >>> https://s-media-cache-ak0.pinimg.com/originals/11/bb/10/11bb10ca7ab6e015f14808ed74f5cc0e.jpg > >Maybe a one or two stop ND filter?
I have a 4-stop ND filter but I hate the dark viewfinder it gives me. (Also, I didn't have it with me at the time...) -- Mark Roberts - Photography & Multimedia www.robertstech.com -- 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.
