Hey Seth, Thanks so much for this. I've seen this manual before, but couldn't find it in my frantic searches. Turns out my developer was just shot. I'm back in action and I appreciate your help! Zach
On Thu, Jun 24, 2021 at 12:24 PM Seth Mitter <[email protected]> wrote: > Hi Zach, > > This line from the JK106 manual (http://www.filmlabs.org/docs/JK106.pdf) > suggests that the default exposure may be 0.175 or 1/6th second: > >> (EXP TIME) - EXPOSURE TIME >> Selects the desired exposure time in increments of 0.1 seconds. The >> minimum open-shutter exposure time of 0.175 >> (for Bolex H 16 Rex. 120 rpm motor = 1/6 of the second exposure time ) is >> automatically accounted for. "0" exposure time = this value. >> > > In anycase, I've never relied on any mathematical calculation for exposure > using a JK, just lots of bracketing exposure tests. > > > On Thu, Jun 24, 2021 at 8:10 AM Zach Hart <[email protected]> wrote: > >> Hi Hi, >> >> I've been getting some strange results on the optical printer the past >> few days and wondered if anyone on this list could confirm the out of the >> box exposure time for the JK OPSQ unit. >> I always assumed it was 1/4 second. But is it even less? Perhaps even an >> 1/8th of a second? >> >> I've been searching online, but can't seem to find a solid answer. >> >> Also, does anyone on here have experience printing 7222 to PF2? I've done >> it in the past, but it seems my best exposure time should be >> 105v - .5 second shutter - f4 >> this seems a bit crazy, but considering PF2 has such a low ISO, maybe >> it's just normal. >> >> I'd really appreciate any help! >> >> Thanks y'all!! >> >> Zach >> -- >> Frameworks mailing list >> [email protected] >> https://mail.film-gallery.org/mailman/listinfo/frameworks_film-gallery.org >> > -- > Frameworks mailing list > [email protected] > https://mail.film-gallery.org/mailman/listinfo/frameworks_film-gallery.org >
-- Frameworks mailing list [email protected] https://mail.film-gallery.org/mailman/listinfo/frameworks_film-gallery.org
