|Release Date||September 24, 2021|
|Publisher||The LightZone Project - http://lightzoneproject.org|
LightZone is professional-level digital darkroom software for Windows, Mac OS X, and Linux, that includes RAW processing and editing. Rather than using layers in the way that other photo editors do, LightZone lets the user build up a stack of tools which can be rearranged, readjusted, turned off and on, and removed from the stack. It's a completely non-destructive editor, where any of the tools can be re-adjusted or modified later — even in a different editing session. A tool stack can even be copied to a batch of photos at one time. LightZone always operates in a 16-bit linear color space with the wide gamut of ProPhoto RGB.
While many of LightZone's tools are familiar ones, they also have shared, multiple modification possibilities built in that amplify their power and flexibility. LightZone also offers some unusual tools for tonal control — meaning brightness, contrast, shadows, highlights, etc. Some are inspired by the Zone System, and some are inspired by HDR tone-mapping. These tools put LightZone in a class by itself for working with black-and-white imagery. They're very useful for color photos, too, especially in mixed lighting situations.
LightZone was a pioneer in selective editing using vector based regions creation. Pixels can also be selected by color and/or brightness ranges. These selection features allow users to edit only a portion of an image in a flexible system that is extremely user friendly and intuitive.
The combination of the individual tools' inherent flexibility, the flexibility of the Tool Stack, its completely non destructive editing in a 16-bit wide gamut color space, and its intuitive GUI, make LightZone a remarkable alternative for those not entirely comfortable with other photo editing software.