Developing photograph (image 2 of 2). Black and white print appearing while being washed in developer in a darkroom. When a photograph is taken, a negative is made of the image (lighter areas appear dark and vice- versa). The negative is then exposed onto photographic paper, which is coated in silver- halide ions. White light displaces the ions. The paper is then washed with developer, which is a reducing agent. It converts the silver ions to silver metal, forming the dark areas of a black and white photograph. Only red light can be used in a darkroom when developing photographs because white light would distort or destroy the photographic image.

Photo website with Rights Managed and Royalty Free stock photos, images, illustrations and footage available for download immediately for commercial and editorial uses. Aflo is a leading independent supplier and producer of stock pictures and visual content. Search and find high quality images and video for design, print, web-use and publishing. Buy photos from our extensive collection of model released and property released sports images. Search some of the most beautiful travel and landscape pictures from our own photographers and license from our large collection of content, modern and archive, focusing on Japan. We provide free research. Register for personal account management and for full use of our Stock Photography website and start to download images now.