--- product_id: 104280474 title: "MONOBATH Black and White Liquid Film Developer - 1 Liter Bottle" brand: "ultrafine" price: "52486CFA" currency: XOF in_stock: true reviews_count: 4 category: "Ultrafine" url: https://www.desertcart.sn/products/104280474-monobath-black-and-white-liquid-film-developer-1-liter-bottle store_origin: SN region: Senegal --- # 1L ready-to-use bottle Develops film in 3.5 minutes Reusable for ~16 rolls MONOBATH Black and White Liquid Film Developer - 1 Liter Bottle **Brand:** ultrafine **Price:** 52486CFA **Availability:** ✅ In Stock ## Summary > 🖤 Develop Boldly, Develop Fast — Your Film’s New Best Friend ## Quick Answers - **What is this?** MONOBATH Black and White Liquid Film Developer - 1 Liter Bottle by ultrafine - **How much does it cost?** 52486CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/104280474-monobath-black-and-white-liquid-film-developer-1-liter-bottle) ## Best For - ultrafine enthusiasts ## Why This Product - Trusted ultrafine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Magic:** Developer, stop bath, and fixer combined for effortless film processing. - • **Sustainable Workflow:** Reuse the same bottle up to 16 times, cutting waste and costs without compromising quality. - • **Speed Meets Precision:** Develop your black & white film in as little as 3.5 minutes—perfect for busy creatives. - • **Home Darkroom Revolution:** No excuses—bring professional-grade film development into your own space with zero dilution needed. - • **Consistent Results Every Time:** Optimized for 35mm and 120mm film with adjustable times for temperature and experimentation. ## Overview Ultrafine MONOBATH is a ready-to-use, all-in-one black and white liquid film developer that combines developing, stopping, and fixing in a single step. Each 1-liter bottle processes approximately 15-16 rolls of 35mm film with fast development times starting at 3.5 minutes at 75°F. Reusable and designed for home darkroom use, it offers consistent, archival-quality results with minimal hassle, making it ideal for both experimental and professional photographers. ## Description The Ultrafine MONOBATH Black and White Developer is a ready to use (not a concentrate) liquid developer/stop bath/fixer that develops and fixes all in one shot and is reusable to boot. You can process around 16 rolls with each bottle. Each time you re-use allow around an additional 15 seconds of development time for every re-use. When in doubt, over process a little as this allows the film to "clear" with the repeated use. Developing for 3.5 minutes at 75°F (Fahrenheit) is an optimal starting point. This is a single step process, do not dilute. You can adjust development as you experiment to your own preferences. For example if you go to 68°F, the recommended development time is 5.5 Minutes. This is considered an archival process as long as you properly wash your film for 20 -25 minute post development. You can drastically reduce your wash time by utilizing an Ultrafine Archival Wash type product to your rinse. Due to the abbreviated development times agitation is recommended, around every 8 - 10 seconds. This product like many of our fun offerings lends itself to experimentation and creative utilization. Enjoy! Reusable, all-in-one solution,l NOT a concentrate - Ready to use (or re-use) Review: One Chemical Solution to Rule Them All - A mono bath developer is nice for trying experimental photography ideas, since only one chemical instead of three. I can also develop different types, even speeds, of two rolls at once. Very handy and easy to use. Review: Great developer - I developed 120mm film with it and currently developing 35 mm film my first try was a success I have high hopes for he 35mm film! Easy to use if time is a factor this monobath is a great option ## Features - 1 Liter Bottle Ready to Use - Black & White Liquid Film Developer - 1 1-Liter Bottle developes Approx 15/16 35mm 36 Exposure Rolls - Developes Film in as Little as 3 1/2 Minutes - Now You Have NO Exuse to Not Do Your Own At Home Film Development! ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #8 in Darkroom Chemicals | | Customer Reviews | 4.9 out of 5 stars 23 Reviews | ## Images ![MONOBATH Black and White Liquid Film Developer - 1 Liter Bottle - Image 1](https://m.media-amazon.com/images/I/91VcwRsa3FL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ One Chemical Solution to Rule Them All *by B***E on August 11, 2025* A mono bath developer is nice for trying experimental photography ideas, since only one chemical instead of three. I can also develop different types, even speeds, of two rolls at once. Very handy and easy to use. ### ⭐⭐⭐⭐⭐ Great developer *by T***R on September 11, 2019* I developed 120mm film with it and currently developing 35 mm film my first try was a success I have high hopes for he 35mm film! Easy to use if time is a factor this monobath is a great option ### ⭐⭐⭐⭐⭐ Great 1 step developer/fixer *by M***T on September 27, 2020* It works very well, opening up the world of B&W film developing to a whole new audience. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/104280474-monobath-black-and-white-liquid-film-developer-1-liter-bottle](https://www.desertcart.sn/products/104280474-monobath-black-and-white-liquid-film-developer-1-liter-bottle) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-06*