Next, drop your roll of film into the roll slot. Then push down the rewind spool so that it goes all the way down and connects to your roll of film. Next, pull out the “leader” from the film which is the tab at the end of the roll. Feed the leader into a slot in the take up spool opposite the roll. A 100ft bulk roll will get you just over 18 rolls of 36 exposure film (I usually find there’s about 10-15 frames left over after spooling that 18th roll). $61.99 divided by 18 is $3.45. That’s under half the price of Amazon, and still much lower than individual rolls from B&H. Expired film also benefits from the use of a bulk loader, too. Here's some 1974 Tri-X shot and developed in 2015, per book. The film was frozen for a while, but was mostly at room temperature for years. (snip) Different rooms have different room temperatures. They will last a long time at 60F, much less at 90F, which might be room temperature in different parts of the world. Step 2: first developer. Your chemicals should be at 38 degrees C. Pour your first developer into your tank and use the agitation stick to constantly agitate the film for the first 15 seconds, then every 15 seconds spin the stick 2-3 times until you reach your stop time. Jan 11, 2018. #2. If you develop typical C-41 film with B&W chemistry, you get a B&W image together with a constant (across the whole area) orange mask. If you try to optically enlarge the images to B&W multigrade paper, this orange mask will interfere with contrast filtration. I would not risk damaging the film -- old film can be brittle. Why not take the camera to a photo lab or camera store. Best if the behind the counter people have gray hair. Have them unload in a changing bag or darkroom. Now have them send the film out for developing and printing. They will also re-battery the camera and check it out. I have a freezer full of expired film, Tmax-100, Tmax-400 some Plus-X and now a roll of very old Tri-X. Over the past while I've used D-76, Tmax Dev, and Rodinal. For the Plus-X and Tmx-100 D-76 and stand Rodinal has been fine. The Tmx-400 though comes out pretty foggy. My question is, would Typically expired film doesn't change how you develop the film but rather how you expose it. Very expired films may lose sensitivity so you generally need to give more light at exposure to compensate. But development is basically the same. .

how to develop expired film