Returning to (mostly Rotary) Darkroom

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JWMster

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I'm not expecting much input here so much as recording my "DUH" moments for the possible benefit of others.... who love photography and enjoy both digital and film.

After 2 years off, I'm back to film with a good slew of developing ahead and been re-reading all my documents. What brings me back is: 1) I've got all this stuff still hanging out in the fridge; 2) I miss the tactile analog physicality of handling.... as much as it can be a PIA... and it is... especially "DUST" on my negatives!!! and defects in processing and elsewhere; and 3) Digital is just more and more something I do for others and not for me (except where the unobtrusive iPhone is a boon).

So rechecking the documentation collected and always STILL collecting, it turns out there's a LOT of mild suggestions, hints, etc. that aren't as easily focused upon (by me at least) when starting out until remembering some of my struggles... the "issues" and discussion seem more pointed than before, and so I pass those on here:

1) Finley's Jobo book suggests limiting developer solutions to 1:1. Some suggest that one issue with using STOCK developer is that times get shortened to a point where defects in processing become more common because the "slosh" just doesn't have as much of a chance to assure full and complete coverage.
2) Finley's discussion of Ilford ID-11 quickly passes along the 1-use idea... but more as a note that "ID-11 is ideal for mix-use-discard." Wait.... that's 1-use ain't it? Missed that last time.
3) Water stop: This remains somewhat murky to me. I used 3 water rinses after admonition that STOP with rotary will harm the film. Now I'm not so sure. Citric acid stop which is cheap - maybe even in a single use regimen - might help conserve the Fix solution which is more expensive ...and at least more troublesome to dispose of.
4) Fix: I've picked up some of FLIC's more EPA-friendly stuff, but still have the chems to mix TF3 on my own. Covered there for a while.
5) Wash: Use of HYPO was kind of hotly debated here at one time, but a lot of folks use it (I didn't) and make a fairly convincing argument that it can help remove any left over chems... like halation levels that might not have been completely removed in a pre-wash. I've got some stock / dry on hand and will give it a shot. Also re-examing the Jobo recommended endless wash rinses vs. Ilford minimal wash and using these together with an intermediate Hypo.
6) Pre-wash: The arguments continue if you follow Finley who suggests a 5-minute pre-wash. The purpose though according to many is less halation removal than to make non-rotary times identical with rotary times by a pre-soak of this length. Ilford of course warns explicitly that its films should NOT be pre-washed. Most photographers I see seem to prewash, and so last time I defaulted to Finley's 5 minutes. This may be longer than necessary as I'm seeing many just do 2 minutes - even with hand inversion - to remove anti-halation, but some in the rotary world are cutting pre-wash to 2 minutes as well. So I'm gonna go with 2 pre-washes of 1 minute each and see what happens.
7) My next steps after development are hybrid for an inkjet print process, so digital scanning's the goal. This means the blackpoint and whitepoint will be managed in that way, and believe me, I'm going to TRY to be a lot less artsy fartsy with this and use the eyedropper rather than my eyeballs as the first pass.

As to technique, I've used Jobo 2509's for reels with 4X5 mostly cause I hade the 2500 size tanks on hand, and found a loader.... but I'm not a fan given that I'd found you pretty much are well advised to cut practice to using 4 sheets rather than 6 to avoid "touching" issues. The larger size reels that fit 120 and 35mm just seem easier to feed roll film than the smaller reels for the 1500 series... so that's what I did. This round I've received a Patterson 3 tank and will give a B's 4X5 reel a shot as well as his slower rotation process and some manual / hand inversion to see if we can pick up more consistency. Additionally, I'm NOT going to try to do two 2509 reels in one tank, but go with 1 at a time. More work, but as film gets more expensive, you hate to lose any sheets to "the process". Roll film had always gone fine - even and especially C41 and E6 - but my 4X5 had some issues. Those are the major equipment and process changes.... which in effect are "not much".

Last time, I'd found an old densitometer cheap, but hadn't used it. This time... we're using it to help become more objective and precise in analying the range of tones within my images and help push to get the full range I'm looking for. This will be somewhat short of St. Ansel's Zone process... but not completely divorced from it's ideas. Zonies.... and Zombies may feast on me and that's fair, but I just don't want to get lost in the weeds so much as use an obvious tool to help with reaching full dynamic range. My semantics may be imprecise, but I think you know my intent.

Here are some things I didn't really think about last time:

1) Ilford liked to say that rotary processing should mean a 15% reduction in developing time. Adox suggests that instead rotary processing should mean a 15% reduction in effective ISO. Sounds like general agreement, but a different way of reaching the same target. Is that a "duh"? Yeah. Probably another one.
2) Clearing time for fixer: I read over this last time but fully intend to sacrifice some 35mm to testing after 1st mix and throughout to monitor what's going on.
3) Developer testing to set initial time: Yep. Read a bit on this and will give this the same test. Why not? Didn't do this last time, but instead just took advised times as a given.
4) Selected my developers as 1) ID-11 'cause I've got 5 boxes on hand, 2) D23 'cause I've got a ton of chems for mixing this as it was my one-and-only last time, and 3) Diafine which is new for me as I'm kind of sold on the utility of a speed increasing developer for enhancing the utility of a dwindling number of films and especially in 4X5 where the ISO's tend to be low and the f-stop speed of the lenses slow...and actual shooting slower still. Some photos I've admired using Diafine were just exceptional and wouldn't be practical with my other choices.

Yes, I still shoot a Rolleiflex 3.5F and Nikon F4... so it's not all 30 pounds of weight or drop-the-idea-and-stick with digital. Digital has a lot of utility, but my iPhone seems to be handling a lot of that.... EXCEPT for event photography. And another realization that with digital shooting at 1200 or 3600 ISO is today really without defects, I'm even more curious about giving Diafine a whirl.
And do I dream of a MF camera that would be easier than LF but at the end of the day find that MF is just another way to carry the SAME weight? Yep. Wish I could avoid seeing the effect of not using tilt-shift, but once you become aware of it, you honestly are stuck with it becoming a mental impediment to appreciating otherwise good images. Mental hang up? Yep. I think only two MF cameras will fix this RB/RZ 67's and Fuji's 680.... and after thinking this over seriously for the past month.... I decided to commit to trying to debug my 4X5 before going to what's actually a 2X3-ish format where the difficulty in achieving the requisite level of precision to pull it off... seems drawn to my attention as justifying the high prices good MF cameras pull in. And LF ain't cheap!!!
Will debugging a process in 4X5 have benefits elsewhere? I'd think so.

At any rate, today one of the biggest impediments to film is the attention it brings... especially LF where unobtrusive just isn't a thing.
 

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Welcome back to the film world. Like you, I (and probably most people on this FORUM) have one foot in the film world and one in digital. How much depends on the day.

Whatever gear, film, and chemicals is up to you -- and everyone will have their opinion. My suggestion regarding processing -- whatever that is -- is to run some tests, as you have already done. You can make them as simple or as complex as you want, but keep good notes. What "works" for you won't "work" for anyone else, and vice versa.

Check out Richard Henry's book, "Controls in Black & White Photography" -- and keep us posted on your journey.
 
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MattKing

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Just one request.
"Hypo" is an old name for fixer. When you say "Hypo", it actually means fixer.
Hypo Clearing Agent = HCA = wash-aid please!
Plus one caution: When Ilford uses "not recommended" in some parts of their documentation, it appears to mean "don't". In other parts of its documentation, it appears to mean "we don't think it is beneficial or necessary".
I'm a believer in using both an acid stop and a wash-aid/HCA when developing film. I also use a pre-rinse and replenished developer. The most important thing though is to choose and commit. Choose a workflow, than use it consistently.
 
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JWMster

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Matt: Got it. Thanks. Yeah.... I'm adding Citric Stop sandwiched between a rinse on either side, AND I'm adding a HCA also sandwiched between rinses.

xkaes: Book ordered. Thanks! Finley's had been the only book I'd seen really on rotary. Given I stink at hand inversion, rotary has been a blessing. I'm surprised there's really not more bandwidth on it.
 

Sirius Glass

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I see you are considering using water as stop bath. I realize that is just because . . .

Stopbath with indicator is just so goddamned expensive!!
 

xkaes

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I see you are considering using water as stop bath. I realize that is just because . . .

Stopbath with indicator is just so goddamned expensive!!

Diluted acetic acid -- used once -- is basically free, and indicator becomes moot. I suppose some people use vinegar, and that might be even cheaper -- if your last name happens to be Scrooge.
 
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MattKing

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Matt: Got it. Thanks. Yeah.... I'm adding Citric Stop sandwiched between a rinse on either side, AND I'm adding a HCA also sandwiched between rinses.

xkaes: Book ordered. Thanks! Finley's had been the only book I'd seen really on rotary. Given I stink at hand inversion, rotary has been a blessing. I'm surprised there's really not more bandwidth on it.

I see no reason to rinse on either side of the stop bath, unless you are trying to extend the life of your stop bath.
 

xkaes

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I see no reason to rinse on either side of the stop bath, unless you are trying to extend the life of your stop bath.

Apparently stop bath is worth its weight in gold in some places.
 

Sirius Glass

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Diluted acetic acid -- used once -- is basically free, and indicator becomes moot. I suppose some people use vinegar, and that might be even cheaper -- if your last name happens to be Scrooge.


I will have to put one sarcasm signs [ sarcasm /sarcasm] the next time I post that.

Apparently stop bath is worth its weight in gold in some places.

Stop bath with indicator is so cheap I cannot understand the complete waste of pages and bandwidth just to save a tenth of a farthing per batch.
 

xkaes

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My mistake. I thought you were always sirius.
 
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JWMster

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My apologies for misleading you to misunderstand my intent in an exactly backwards way: It's not that I am considering using water-only; but that I am considering moving AWAY from that and using a Citric Acid stop bath. Yes it's cheap. I have a ton of both Citric acid and Acetic Acid on hand, and yes they are different even if in minor ways. Literally 10 pounds of the stuff. Water-only bath was a STOP approach encouraged upon me in an earlier life. I'm over that. But fairly, there are quite a few who do with Water-only and their results are fine, and I think the original encouragement was due to rotary processing impact or some such wonkiness thinking that I just accepted as "he knows and I'm a newby". Now that I've seen more diversity of opinion on this for rotary processing... I'm swinging to a ctiric STOP bath.

Rinsing the stop out is to avoid contaminating the Fix which is a bit harder to come by.... and therefore multi-use fix is kind of handy as long as it's clearing time is monitored.... I think. Doesn't hurt a thing, and if it helps slow the death of Fixer... which EPA thinks is dangerous stuff and where the "proper" disposal is a problem, I'm all for it.
 
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Craig

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stop carryover to the fix isn't much of a concern as they are both acid. The original reason for an acid stop was to both stop development (as developer is a base), and to preserve the pH of the acid fixer.

Most modern films are insensitive to an acid stop, but apparently some of the softer emulsions like some Foma can be affected by an acid stop. I use a Jobo and I do use an acid stop, but a simple rinse would also probably do the job too.
 

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JWMster

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So here's a question with ID-11 which is probably why I have it on hand still: Comes mainly in 5 Liter size. Much as I'd love nothing better than to measure out the weight of Packet-A and Packet-B and repackage them into smaller, I've not heard anyone doing this for likely the good reason that the chems in each packet might not be evenly distributed throughout each package - leading to wonky results. So that's not likely a good idea.

This leaves the other option: I bought a used magnetic mix / heat stirrer on ebay and I'd like to dilute A into a 500ml beaker and B into a 1000ml beaker (or the reverse) each at 105 degrees Farenheit, and then add them together and pour in the required fluid to bring the mix up to 5000ml's. Sound okay?
 

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Probably wouldn't work. You need a minimum amount of liquid to dissolve most powdered chemicals, and increasing the temperature and the amount of stirring won't get you past that.
 

pentaxuser

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xkaes: Book ordered. Thanks! Finley's had been the only book I'd seen really on rotary. Given I stink at hand inversion, rotary has been a blessing. I'm surprised there's really not more bandwidth on it.
Have you worked out what it is that makes you stink at inversion, I had always assumed that it was relatively easy- just follow the Ilford or Kodak instructions

On the other hand there may have been times when I have stunk while inverting but that's probably true when I use rotary as well 😄

pentaxuser
 

Sirius Glass

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For years I have only used rotary for color and black & white and never had a problem.
 

Don_ih

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This leaves the other option: I bought a used magnetic mix / heat stirrer on ebay and I'd like to dilute A into a 500ml beaker and B into a 1000ml beaker (or the reverse) each at 105 degrees Farenheit, and then add them together and pour in the required fluid to bring the mix up to 5000ml's. Sound okay?

What Matt said is correct. For 5 litres, you wil have 500g of sodium sulfite in the ID11. You will need 2.5 litres of water to dissolve that much sodium sulfite. If you attempt to use less water, you can end up with the sulfite forming something similar to rock in the bottom of the beaker - and that will be harder to dissolve, even when you add the remaining liquid.

Every other chemical present would dissolve in ~100ml of water. Sodium sulfite is the main bulk of the developer.

You mentioned above that you think ID11 is "mix-use-discard". If you're going to do that, dilute it 1:1. There's no reason not to. If you're not shooting a lot of film, that's probably best, anyway. And store the 5-litres in sealed 1-litre pop bottles. It'll keep a lot longer.
 
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JWMster

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Yeah.... rotary solved my problems and helped make everything consistent. C41, E6 and B&W.

Don-ih: Thanks! I'm restrategizing my ID-11 mix / usage. It'll work fine.
 

Sirius Glass

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Yeah.... rotary solved my problems and helped make everything consistent. C41, E6 and B&W.

Don-ih: Thanks! I'm restrategizing my ID-11 mix / usage. It'll work fine.

I have always gotten consistent development with C41 and black & white films from 35mm to 120 to 4"x5" sheet film. That is why I always use the Jobo processor and never went back to using Hewes reels and steel tanks.
 
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JWMster

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Sirius: I have some Hewes reels and Nikkor tanks. Anyone want them.... lemme know. Bought them before Youtube... might have worked if I were trying over again... but.... nah.... I'm not reliving my failures. I'm sure Youtube makes it easy.... sure looks easier (yes, I watched one) than I found it in the real reel world.
 
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JWMster

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Hypo Clearing Agent keeping / use: My unopened bottle of Tetenal Lavaquick (now 2 years on my shelf) label reports its good for 60 m^2. Stuff comes in a 1 Liter bottle... so you'll make up 20 liters at 1:19, and the whole dang bottle covers a ton. I've got .0465 as the material in one 36 exposure roll of 35mm... which as I recall is also equivalent to 1 roll of 120 or 4 sheets of 4X5. If that's right, then I'm coming closer to 65 rolls per diluted liter by my calculation. Am I crazy? That starts to make the price less objectionable.

Stop Bath - is that a one time thing and dispose or what?
 

MattKing

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Stop Bath - is that a one time thing and dispose or what?

The concern with stop bath is that some types provide a perfect environment for the growth of unwanted stuff.
If the stop bath is the lower odor type - usually meaning citric acid based - then you don't want to keep working solutions for long. My rule of thumb is over-night at the longest.
If the stop-bath is a bit more smelly - usually meaning acetic acid based - then you can keep working solutions a bit longer, and strong stock solutions for a very long time.
If you are using stop baths designed for the darkroom, and they include an indicator, then the change of colour will indicate exhaustion. Otherwise you need to track usage and discard when the capacity recommendations are reached.
Stop bath is, of course, incredibly inexpensive on a per roll or per litre or per 8x10 print. So worrying a lot about maximum usage isn't advised!
 
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