[Frameworks] times for dektol and 7363
amanda at amandadawnchristie.ca
Wed Aug 6 22:08:52 UTC 2014
My experience with Dektol and 3378 (formerly 7378).... still a high-con orthochromatic stock, but slightly different, was always around 90 seconds.
I worked with both lomo spiral tanks, as well as spaghetti style in buckets, and strips wrapped around plexi glass in photo paper trays for the 90 seconds.
When using Morse rewind tanks, I found I needed more time to get the film back and forth evenly, so I would work with dilutions that would allow more time for winding back and forth and which would be more forgiving.
I don't have any of those dilutions handy here.... but I do know that I later on switched to D-19 for high contrast and would use that for 5 minutes diluted at a 1:5 working solution
On 2014-08-04, at 3:13 PM, Beebe, Roger W. wrote:
> I’ve used Dektol with hi-con plenty, but my experience is that exposure times are VERY short, definitely less than 1 min with the chemistry at room temperature, even when I dilute the developer. (It slows considerably as the chemistry gets exhausted, of course.) I rate hi-con at ASA 12 when I shoot it, so that could make a difference in time to proper exposure. Like Christopher suggests, I do use a safelight with 7363 and just eyeball proper exposure, but I find it VERY easy to miss the mark & end up with black film. (I also process as negative, since I don’t love the idea of dealing with scary bleach.)
> I’m certainly not a lab expert, but I do demos of this regularly enough with my students to feel pretty confident that my results are repeatable and that these very fast development times aren’t just a one-time quirk.
> Can anyone else confirm this?
> On Aug 4, 2014, at 2:08 PM, Chris G <spydir at gmail.com> wrote:
>> Hi Erin,
>> 7363 is orthochromatic and is process until completion, so you can't *really* overprocess it. It is extremely forgiving in terms of time and temperature. I'd recommend processing under a safelight so you can watch the process. Using a paper developer such as Dektol will afford you a wider range of tones/greys over film developers and is a great way to play with the stock. D-19 is a high-contrast developer and will typically give you black or white with little in between. Usually I process short strands (40'/12m or less) of 7363 in trays or buckets with paper developer and a safelight until it looks "done." Guessing around 5-6 minutes at 68F/20C. I've honestly never checked the time but have had a lot of success with this method.
>> Christopher Gorski
>> On Aug 3, 2014, at 22:09, Erin Weisgerber <erincw at gmail.com> wrote:
>> Hello all,
>> I usually use D-19 to process 7363 to negative, but I'm thinking of trying out Dektol for this purpose.
>> Would anyone be willing to share some guidelines processing times for 7363 processed to neg in Dektol?
>> How would you describe the difference in look between '63 developed in D-19 compared to Dektol?
>> Thanks so much for your help.
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