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Your cart is empty.Are you a photography enthusiast looking for a versatile film developer The Atomal ATM 49 Black and White Film Developer is an ultra-fine grain developer, designed to enhance the quality of all types of black and white materials. This product is particularly effective for push-development, a technique used to adjust medium gray tones to a normal contrast in underexposed films. The Atomal ATM 49 is a universal developer, renowned for its superior equalizing capacity. It's especially effective with hard-working film types like ADOX ORTHO 25, producing negatives that can be printed on grade 2 paper. This developer is also ideal for high-speed films, offering fine grain and excellent speed utilization. Whether you're capturing portraits or landscapes, this developer ensures smooth gray areas without excessive acutance, making it a standard choice for all film types.One of the key features of the Atomal ATM 49 is its versatility in push processing. The rule of thumb for pushing a film is Plus 1 Stop (e.g., 400 ASA to 800 ASA): Developing time x 1.33 and Plus 2 Stops (e.g., 400 ASA to 1600 ASA): Developing time x 1.33. This flexibility allows you to adjust the development time based on your specific needs.The Atomal ATM 49 comes packaged in three individual powder bags, partially vacuum-sealed, allowing you to mix either 1 Liter or 5 Liters of stock solution. Depending on the dilution, you can process up to 20 films. It can also be diluted to be used as a o