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Developing 8 sheets of 4x5 film at a time. Print with PETCF for best performance. PLA is too crunchy PLA+/PETG/ABS are too soft ABS-CF should also work. Category: Camera
This is 4x5 single sheet daylight developing tank. it requires 150ml of developer. You can easily load sheet in the dark bag and develop it at the daylight. For fixing and washing i recommend to use a small tray, its amazing to watch the…
I stole the design from the eTone 4x5 holder photos and made this thing from 1.6 nylon trimmer line. Added flexible joints instead of screw. I prefer this simple 2 sheets holder because of x-ray film stiffness and emulsion fragility. Fits…
This model is featured in figure 7.4 of Visualizing Mathematics with 3D Printing . Category: Math
This is designed to motorize agitation on a Paterson film development tank. I based it on my Universal Film Developing Tank. It has teeth to mesh with the teeth on the funnel to mount a 28BYJ48 stepper motor above a 3D printed shaft. The…
There are many reels like this out there for Paterson tanks. I prefer steel tanks, so this is my version. Print 2 each of Plug, Top, outerTube, and Teeth, and 1 centerTube. The parts should press fit together. Depending on your printer's…
Stages of the development of the dragon curve fractal, extruded through space. Category: Math Art
Parametric daylight developing tank for single sheet film. Put the sheet in emulsion-side up, and close the lid in complete darkness. Develop in daylight. Some of the design parameters might be wonky for other sizes than 4x5. Upstream…
There are many reels like this out there for Paterson tanks. I prefer steel tanks, so this is my version. Print 2 each of Plug, Top, outerTube, and Teeth, and 1 centerTube. Included gcode is a complete reel as a single print in Hatchbox…
This project is the next iteration of the AuRA Film Developing Machine. Original machine was introduced on the Kickstarter back in 2021. https://www.kickstarter.com/projects/vfalendysh/aura-rotary-assist-film-developing-machine v1.2…
The gray clip that came with my developing tank wasn't strong enough to hold the reel while agitating by inversion. The reel moved up and the film wasn't completely covered with the developer. I designed an improved clip with a lip that…
This is a work in progress. I haven't tested it yet, but it should fit 3.5-inch-wide rolls. I'll show some examples once I find time to cut some film and make backing paper. Both 101 and 122 film is 3.5 inches wide. The parts should fit…
Replacement cap for the plastic lid of a steel developing tank. I've printed several of these in ABS and TPU. The ABS version secures with a more satisfying snap. Fully parametric FreeCAD file is included, so you can easily adapt it to…
There are commercially available agitators that rotate the developing tank while it lies horizontally on motor‑driven rollers. With this type of system, continuous rotation is mandatory, because part of the film spiral always remains…
Testing version (I call it v0.9), some issues (read) My design of minimum size (75ml) developing tank for one single sheet of 6x9. You can adjust the spool size - so it can fit 6,5x9 cm (European) or 2 ¼ x 3 ¼ in (US) sheet. Daylight…
I printed this in SainSmart TPU, but ABS or other hard materials work pretty well too.
This hanger fits into a peg board with 1" spacing. It has hooks for the tank, the lid, and the lid cap. Very specific, I know, but hopefully someone else finds this useful.
This little clip has a multitude of uses in my darkroom. I use it to keep prints from spilling out of the tray if I'm using a tray with running water to wash prints. I use it to keep my thermometer from falling in the liquid or falling…
Po zakoupeni LabBoxu jsem zjistil, že potrebuji odmerit množství chemikalii. všechny výtisky jsou tisknuty s plnymi stěnami. Nastavení upraveno podle navodu Průši na vodotesný tisk. koule.stl slouží k namichání chemie v poměru 1 ku 25.…
What it is This is a protective frame to be used when tray-developing sheets of 4x5 film. It's intended to protect the front and back surfaces of the film from accidental scratches while you are developing it. Much x-ray film, in…
I designed and made a connection bearing for rolling wash of a developing tank. This connection bearing connects the developing tank and the motor, making it convenient to wash the film. The connection between the developing tank and the…
Printing a lasagne film developing "apron" Most people develop their film in small tanks that have spiral reels for holding the film in place so the chemicals can reach the entire surface. However, Kodak and others used to make a…
35 mm Film Loading Aid for Stainless Steel Developing Reels Loading 35 mm film onto stainless steel developing reels can be a frustrating task, especially when working inside a changing bag or in complete darkness. This device was…
I designed and made a connection bearing for rolling wash of a developing tank. This connection bearing connects the developing tank and the motor, making it convenient to wash the film. The connection between the developing tank and the…
There are commercially available agitators that rotate the developing tank while it lies horizontally on motor‑driven rollers. With this type of system, continuous rotation is mandatory, because part of the film spiral always remains…
