CineStill Film Cs41 C-41 Color Negative Film Liquid Developing Kit - 1 Quart
CineStill Film Cs41 C-41 Color Negative Film Liquid Developing Kit - 1 Quart
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Find Your Photo Friends
Home C-41 made simple—develop your own color film with professional-grade results.
What Makes It Stand Out
CineStill’s CS41 kit offers a simplified two-bath process (developer + bleach/fix) specially tailored for modern color negative film. No fixer or stabilizer needed—the film emerges ready for scanning or printing with no extra steps. Perfect for film shooters and B&W developers looking to expand into home color processing.
Key Features
-
Two-step developer + bleach/fix ("Blix") eliminates the need for a separate fixer or stabilizer.
-
Liquid concentrate makes ~32 oz—enough to process up to 24 rolls through reuse protocols, or about 8 rolls per batch fresh.
-
Flexible temperature operation allows more forgiving conditions compared to black & white processing, though consistency (102 °F / 39 °C) is essential during development.
-
Includes quick-reference card and push/pull instructions, making it easy to adapt for exposure variations.
-
Use with standard tanks and home labs, no specialist equipment or hot water needed—just a thermometer, reels, and water bath.
-
Fully archival chemistry, formulated without harsh stabilizers or formaldehyde, safe for film longevity
Tips & Considerations
-
Strict on temperature: C-41 chemistry demands around 102 °F (39 °C)—use a circulator or heated water bath to maintain accuracy .
-
Monitor reuse: After ~15–20 rolls, chemical activity drops—either extend development time per roll or refresh the mix.
-
Liquid kit requires ground shipping (Limited Quantity Hazardous); powder version avoids these restrictions
What’s Included
-
Liquid Concentrates (Developer & Blix) — total ~32 oz working volume
-
Quick-reference time/temp/volume guide
-
Mixing and reuse instructions
(Tank system and thermometer sold separately)
Specs Snapshot
| Feature | Details |
|---|---|
| Format | Liquid concentrate, makes ~32 oz |
| Processing Type | 2-bath C-41 developer + bleach/fix |
| Film Capacity | ~8 rolls per batch; reuse up to 24 |
| Temperature Requirement | ~102 °F / 39 °C |
| Equipment Needed | Standard tank, thermometer, water bath |
| Shelf Stability | Several months unopened; stable during reuse period |
| Shipping | Ground (hazmat) only |
Final Take
For photographers ready to brew their own color negatives at home with professional simplicity, the CineStill CS41 Liquid Kit delivers. It transforms C-41 processing into an accessible, reliable workflow—perfect for hybrid shooters, home-developers, and anyone eager to take control of their color film end-to-end.
We offer in-store pickup as well as shipping
🚀 Most in-stock orders are fulfilled within 1 business day of receiving the order.
📦 Special Orders typically arrive at Looking Glass within 2-14 business days. If a delay is expected, we will notify you.
🚚 Unless otherwise specified, we use USPS Ground shipping service with tracking.
📷 Orders < $150, Ground Shipping is $8.95; Orders > $149, Ground Shipping is FREE.
🇺🇸 We only ship within the Continental USA; We do not ship to freight forwarders.
Free Shipping Over $150 & Easy Returns
We’ll get your gear to you quickly (when shipping makes sense), with clear delivery expectations and straightforward returns if it’s not the right fit. No runaround—just real help if you need it.
0% Financing Options
Want to spread out the cost? We offer financing options (including 0% offers when available) and flexible payment plans at checkout—so you can get the right gear now without the stress.
Gear Outfitting for Confidence
Need deeper help choosing the right camera, lens, or kit for your lifestyle and the photos you plan to make? Book a one-on-one session with a Photo Coach and leave with a clear plan—plus guidance you can come back.
Free 1:1 Photo Coach Sessions with Purchase of Camera or Lens
Help precisely when you need it. Key questions arise AFTER you’ve had a chance to use your new gear. Setup help? Can’t quite get the aesthetic you aspire to? We’re here for it. You’re not buying from a warehouse—you’re buying from a team that actually knows the gear and wants you to love using it.
Description
Description
Home C-41 made simple—develop your own color film with professional-grade results.
What Makes It Stand Out
CineStill’s CS41 kit offers a simplified two-bath process (developer + bleach/fix) specially tailored for modern color negative film. No fixer or stabilizer needed—the film emerges ready for scanning or printing with no extra steps. Perfect for film shooters and B&W developers looking to expand into home color processing.
Key Features
-
Two-step developer + bleach/fix ("Blix") eliminates the need for a separate fixer or stabilizer.
-
Liquid concentrate makes ~32 oz—enough to process up to 24 rolls through reuse protocols, or about 8 rolls per batch fresh.
-
Flexible temperature operation allows more forgiving conditions compared to black & white processing, though consistency (102 °F / 39 °C) is essential during development.
-
Includes quick-reference card and push/pull instructions, making it easy to adapt for exposure variations.
-
Use with standard tanks and home labs, no specialist equipment or hot water needed—just a thermometer, reels, and water bath.
-
Fully archival chemistry, formulated without harsh stabilizers or formaldehyde, safe for film longevity
Tips & Considerations
-
Strict on temperature: C-41 chemistry demands around 102 °F (39 °C)—use a circulator or heated water bath to maintain accuracy .
-
Monitor reuse: After ~15–20 rolls, chemical activity drops—either extend development time per roll or refresh the mix.
-
Liquid kit requires ground shipping (Limited Quantity Hazardous); powder version avoids these restrictions
What’s Included
-
Liquid Concentrates (Developer & Blix) — total ~32 oz working volume
-
Quick-reference time/temp/volume guide
-
Mixing and reuse instructions
(Tank system and thermometer sold separately)
Specs Snapshot
| Feature | Details |
|---|---|
| Format | Liquid concentrate, makes ~32 oz |
| Processing Type | 2-bath C-41 developer + bleach/fix |
| Film Capacity | ~8 rolls per batch; reuse up to 24 |
| Temperature Requirement | ~102 °F / 39 °C |
| Equipment Needed | Standard tank, thermometer, water bath |
| Shelf Stability | Several months unopened; stable during reuse period |
| Shipping | Ground (hazmat) only |
Final Take
For photographers ready to brew their own color negatives at home with professional simplicity, the CineStill CS41 Liquid Kit delivers. It transforms C-41 processing into an accessible, reliable workflow—perfect for hybrid shooters, home-developers, and anyone eager to take control of their color film end-to-end.
Shipping
Shipping
We offer in-store pickup as well as shipping
🚀 Most in-stock orders are fulfilled within 1 business day of receiving the order.
📦 Special Orders typically arrive at Looking Glass within 2-14 business days. If a delay is expected, we will notify you.
🚚 Unless otherwise specified, we use USPS Ground shipping service with tracking.
📷 Orders < $150, Ground Shipping is $8.95; Orders > $149, Ground Shipping is FREE.
🇺🇸 We only ship within the Continental USA; We do not ship to freight forwarders.
Looking Glass Advantage
Looking Glass Advantage
Free Shipping Over $150 & Easy Returns
We’ll get your gear to you quickly (when shipping makes sense), with clear delivery expectations and straightforward returns if it’s not the right fit. No runaround—just real help if you need it.
0% Financing Options
Want to spread out the cost? We offer financing options (including 0% offers when available) and flexible payment plans at checkout—so you can get the right gear now without the stress.
Gear Outfitting for Confidence
Need deeper help choosing the right camera, lens, or kit for your lifestyle and the photos you plan to make? Book a one-on-one session with a Photo Coach and leave with a clear plan—plus guidance you can come back.
Free 1:1 Photo Coach Sessions with Purchase of Camera or Lens
Help precisely when you need it. Key questions arise AFTER you’ve had a chance to use your new gear. Setup help? Can’t quite get the aesthetic you aspire to? We’re here for it. You’re not buying from a warehouse—you’re buying from a team that actually knows the gear and wants you to love using it.