Exposure Lab

Interactive shutter, aperture, ISO, and ND relationship lab. Change one control and see the stop breakdown, linear HDR preview (tone map, clip false-color, or log), and download a real OpenEXR half for Nuke. Browsers cannot display EXR natively, so the canvas is a tone-mapped view of a Float32 scene-referred buffer. Pairs with Motion Blur, Camera FOV, Bit Depth, and OpenEXR Format Lab.