What is a cos file and how do I open a cos file?
COS is an image settings file created by Capture One, a program used for editing and organizing digital photos. It saves image adjustments like exposure, colour temperature and white balance, and other nondestructive edits for a photo. Capture One is a professional raw converter and image editing software developed by Phase One. Capture One is designed for professional photographers who want to process large volumes of high resolution images in a fast and effective workflow. Capture One makes it possible to perform adjustments on a large quantity of native camera RAW file formats, as well as TIFF and JPEG image files. Capture One was one of the first software programs used for tethered shooting which is very useful especially for studio photographers. Users include fashion, portrait and wedding photographers; product, landscape and architectural photographers; fine art, food and art reproduction photographers as well as amateur photographers who want to achieve the same image quality as the professional photographers. .COS files can be read by the Capture One software.
Relevant cos file links:
How to open cos file on YoutubeHow to open cos file on Wikipedia
How to open cos file on Microsoft.com