Rollei/Agfa's RPX 25 is a low-speed panchromatic black and white negative film with a nominal sensitivity of ISO 25/15° in standard process and can effectively be pushed one stop with maintained results. The low speed also contributes to a very fine grain structure with very high sharpness. It features a traditional, thin emulsion and a transparent base, making it ideal for enlarging and scanning applications.     - Panchromatic B&W Negative Film - ISO 25/15° in Standard Process - Fine Grain and High Sharpness - Highly Transparent Base - Can Be Pushed One Stop