The Kaiser Format Mask 6x6cm 4485 by Kaiser is a precision-crafted accessory designed for photographers and photo labs who require exact framing and cropping of medium format negatives or slides. Made from high-quality, durable materials, this mask ensures sharp edges and consistent results during the enlarging process in darkroom work. Its precise 6x6 cm dimensions make it ideal for use with standard medium format film sizes, providing optimal coverage without unwanted borders. The product is easy to install in compatible enlargers and offers reliable performance even after frequent use. Kaiser, as a manufacturer, is renowned for its commitment to quality photographic accessories made in Germany. The company emphasizes sustainable production methods and environmentally friendly materials wherever possible?choosing their products supports responsible manufacturing practices that benefit both users and the planet.