40+ years of quality film developing
Voted best photo lab

Large Format Sheet Film Processing

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4×5, 5×7 and 8×10 C-41, B/W and E-6 large format film

The Darkroom can develop large-format photographic film supplied on individual sheets of acetate or polyester film base. All 4×5, 5×7, and 8×10 C-41, B/W, and E-6 large format film is developed in our Refrema or Sitte Ticher dip & dunk processors.

Our experienced staff has literally developed millions of E-6 orders, ensuring professional and reliable processing results every time!


Most film developing orders are shipped back to you within 3-7 business days after they enter production. We are located in Southern California, so mail takes 2-5 days to reach us from almost anywhere in the country. Occasionally production times run a bit longer, especially before or after holidays.

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