B-Cam expands Blender's default camera properties with a set of image processing controls, aimed at artists who want extra control over their renders without hunting through sub-menus or the compositor. It adds sliders for exposure, gamma and contrast, complete with luma curves, alongside bloom sliders and controls for lens distortion and dispersion.
The idea is to give direct access to Blender's more advanced image processing features from the camera itself. Looks can be dialed in and previewed within the 3D viewport, so you see the result without waiting for the image to render. That means transforming the look of an image, adding bloom or applying lens distortion, without switching over to post-processing in the compositor window.
For artists who feel Blender's internal camera properties come up short on depth, B-Cam offers a way to dial in a more authentic looking render in one place. It's compatible with Blender 4.0 through 4.4 and released under the GPL license.