The point at which light entering a lens converges before it spreads again to form an image at the film plane. A nodal setup allows the camera to pan, tilt, and roll without creating any parallax shift between foreground and background elements.
The point at which light entering a lens converges before it spreads again to form an image at the film plane. A nodal setup allows the camera to pan, tilt, and roll without creating any parallax shift between foreground and background elements.