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Originally Posted by scottyb70
I posted a prevoius question about if I should use old chemicals with B&W film. I used old Tmax developer, the new kodak stop bath then the old Kodak Fixer.
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I think you left out the rinse. More on that later.
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I used an old roll of 116 that I found in an old kodak box camera. I couldn't wrap the film on the 120 spool so I just let it ravel on the post of a Omega Film developer. Didn't work. I just used this film because it was my first time. It ended up sticking together. I saw a couple parts that showed some images.
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Yeah, that happens if they film is not on the reel.
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I have a couple of questions.
1. The omega mixer has a spinable post in the center I used this a couple of times spinning it instead of inverting. I developed the film for 7 mins at 72 f and agitated for 5 seconds every 30 secs. I either spun the shaft or inverted about 3-4 times during the 5 secs.
Can I just use the spinner or would it be better to invert the tank?
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Opinions vary. The important thing is this - whether by agitation (using hand or the twisty thing) or inversion, the point is to get fresh developer into contact with the emulsion from time to time. The developer that is in contact with the film becomes exhuasted, and you need to bring in fresh troops. How you do this is less important than a) that you do it and b) that you are consistant - in other words, find what works for you, then do THAT the same way every time.
I would say the twisty thing is fine. Others might disagree.
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2. I then put in the stop bath at about 72 F, I know it was supposed to be between 65-70 but I was impatient. I did continuous inversions for 30 seconds. Is this right? I read somewhere that it should be done for 1 minute but on the bottle is says 30 seconds.
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Follow the bottle. The temp is close - probably close enough for stop bath. Temp is more critical for some developers. Wide fluctuations in temps can cause the emulsion to crinkle up like your fingers when you've been doing dishes for awhile. Called 'reticulation'. Not good.
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3. I then put in the Kodak Fixer. Agitated the first 5 sec and then every 30 seconds for 5 seconds for a total of 7 mins. Is this the right way to do it?
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That's a way to do it. No right way, as long as you fix long enough to clear the film. If the film is milky or foggy, you didn't fix it long enough or the fixer is shot or not strong enough.
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4. I took the film out of the canister and I put in in a solution of photoflo. I didn't bother putting it back into the canister because it was already shot.
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Rinse for the specified period before Photo flo.
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When I do my next roll of film (120) should I keep the film on the reel and then put the photoflo in the canister and agitate?
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You can. I do everything in the tank. Dev, (I don't use stop bath), fix, rinse, photo-flo.
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[*]Should I rinse the canister and film with water one time and then add the photoflo?
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No, for a long time. How long depends on the instructions with the dev and stop bath. I don't use stop bath, I typically rinse for 18 to 20 minutes.
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[*]Does the water need to be a certain temperature for the rinse?
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Try and keep it close to the other temps, to avoid reticulation.
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[*]Does the photoflo need to be a certain temperature?
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See above.
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[*]Is the dilution rate of photoflo 1oz photoflo = 200 oz water?
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Dunno. I use two drops in 1000 ml of water. Not much, in other words. Stuff should last years, even a small bottle.
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[*]When I use the photoflo how long do I agitate.
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Don't.
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[*]After using photoflo do I rinse again?
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No, then you lose the benefits of photo flo. It changes the surface tension of the water in the tank. If you rinse again, it goes back to being just water.
You're welcome.