HALIDE HOUSE Order a mailer

A mail-in film lab · est. in a basement, 2019

SHOT IN THE LIGHT. BORN IN THE DARK.

We develop C-41, black & white, and E-6 by hand, in small tanks, under one red bulb. Mail us your rolls. We mail back your negatives, your scans, and the exact moment you pressed the shutter.

roll #4471 — customer: m. okafor — portra 400, one stop over, lovely

35mm film photo of an empty late-night laundromat, round washer doors and a red laundry basket under mixed fluorescent light
35mm film photo of a gas station at dusk, canopy lights glowing over wet asphalt against a deep blue sky
35mm film photo of a rocky tide pool at low tide, shallow water reflecting an overcast sky, one small red starfish
35mm film photo of a kitchen still life in morning light: oranges, an enamel coffee pot, and folded linen on a worn wooden table
35mm film photo of a person in profile silhouette against a bright curtained window, dust in the light beam

How it works

FOUR MOVES.
ZERO DUST.

  1. Order a mailer

    We send a crush-proof box with a prepaid label and a lead-lined sleeve. It fits up to ten rolls of 35mm or 120. The sleeve laughs at airport scanners.

  2. Drop in your rolls

    Any film, any era. Expired stock from your grandmother's freezer is welcome — tell us and we'll compensate a stop. Tape nothing. Bag everything.

  3. We go dark

    Your roll is loaded onto a steel reel by hand, in total darkness, by a person who has done it eleven thousand times. Then: the tank. See the timings below — we keep no secrets.

  4. Everything comes home

    High-resolution scans land in your inbox within 24 hours of development. Your cut, sleeved negatives follow by mail. They are yours. They were always yours.

Inside step three

THE C-41 LINE, TIMED TO THE SECOND

Color negative film forgives almost everything except sloppy chemistry. Ours is mixed fresh every Monday and held at temperature to a quarter of a degree. This is the exact bath sequence your roll swims through.

  • Developer

    3:15 at 102.5 °F

    The only bath that makes an image. Silver halide crystals that saw light become metal; dye clouds bloom around them. Agitate 4 inversions every 30 seconds — gently, like you mean it.

  • Bleach

    6:30 at 100 °F

    Converts the developed silver back to halide so it can be removed, leaving only the dye image. Skipping seconds here is how other labs get muddy shadows. We don't skip seconds.

  • Fixer

    6:30 at 100 °F

    Dissolves every last unexposed crystal. After this bath, light can't hurt your pictures anymore. It's the moment a roll stops being fragile and starts being permanent.

  • Stabilizer

    1:30 at 100 °F

    A final rinse with a wetting agent so the film dries without water spots. Then twenty minutes hanging in a filtered cabinet, because dust is the enemy and the enemy never sleeps.

A lesson you can feel

PUSH IT. PULL IT.

Shot your 400-speed film at 1600 in a dim bar? That's pushing — we develop longer to rescue the shadows, and the whole roll gains contrast and grit. Pulling is the opposite: overexposed film, shortened development, everything goes soft and airy. Try it on this very page.

Box speed. EI 400, standard development. The lab breathes easy.

Services & prices

THE BOARD

HALIDE HOUSE — price of admission (per roll · 35mm or 120)

C-41 develop only
$9
C-41 develop + scan
$16
Black & white, hand-souped
$12 / $19
E-6 slide film $18 chem's fresh, pass it on
$14 / $21
Push or pull, per stop
+$3
TIFF scans (16-bit, huge)
+$5
Rush: in the tank within 48h
+$8
Mailer box, prepaid both ways
$6

negatives always returned · scans up 24h after dev · email answered between tanks

Order a mailer — $6, credited to your first roll

The manifesto

The Halide House manifesto

A photograph is a chemical event. We refuse to treat it like a file.

Grain is not noise. Grain is the picture telling you it was there.

Every roll gets loaded by hand, in the dark, in silence. Machines don't hold their breath. We do.

We will never crop, never "fix," never smooth your work. We develop what you exposed — the mistake and the miracle in the same eleventh frame.

Shoot slowly. Ship it to us. We'll see you in the dark.