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*******Is there a better tank and reel system then these generic SS tanks? Does anyone have some info or suggestions on this? The reels really load eratically expecially in a changing tent or dark.
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I have used Nikor, Kinderman, Omega, and generic SS tanks since the early 1960s. Ditto for SS reels, including the much praised Hewes SS reels. They all load just fine-----ONCE YOU GET THE HANG OF IT!!.
My darkroom mentor in college sent me to the dorm with a piece of bulk film and a reel and told me to close my eyes and practice loading it by touch alone and not to come back until I could do it "blindfolded." To this day, I can be standing in a totally light tight dark room, and I STILL load with my eyes closed! Ditto for a changing bag, althugh I do not stand inside the changing bag (vbg).
Is there a better tank and reel system then these generic SS tanks? Does anyone have some info or suggestions on this? The reels really load eratically expecially in a changing tent or dark.
Having said that... I just noticed what looks like pressure marks (the white crescents). These are usually caused by buckling the film as you load it so you may want to practise that a bit more (assuming they are not scanning artefacts, hairs etc)
I'm not surprised that 300ml didn't completely cover the film in your tank. Paterson and similar plastic tanks are spec'd at 550ml for a single 120 roll. Stainless tanks are usually more efficient, but not by that much.
Does this effect the aggitation at all having it filled completly or am I misunderstanding what the agitation is meant to do. I figured you would need a little room in the tank, not sure why I would think this. Why do you fill completly? Is there a reason or is this a practice you just adapeted and stuck with. I only ask so I do this right as I learn it and not learn a bad habit now.
Dan
Logically, there must be a difference in development between just covering the reel and filling the tank, as there is a lot more air space for one than the other, but really the main reason for agitation is to replace the developer which has just acted on the film with fresh developer. Many fill the tank completely just to avoid the possibility of not covering the film. Also, many probably develop two rolls together as a regular procedure, so they fill the tank as a matter of course.
By the way, despite the crescent marks and the undeveloped top bit, that is an excellent photo of the dog, so stick with it and let us know how you go.
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