Tag: blackwalnutdeveloper

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  October 3, 2025

  120 film format, 135 (35mm) film format, black and white, kzoo film photo, medium format, monochrome, photography, small format, source:water

  Black Walnut Film Developer

  I received an email last month from someone inquiring about developing film using black walnuts, saying that all they could find online was this post of mine. Below is the information that I emailed back, roughly edited.