What is .P3L file extension?
3D light settings file used by Adobe Photoshop, an image-editing program; stores the color, locations, directionality, and magnitudes lights in a three-dimensional space; can store point, spot, infinite, and image-based lights; used by Photoshop's 3D image-editing component to save and load preset lighting properties and add them to one or more 3D scenes.
Photoshop CS5 includes several lighting preset files which are stored in the /Presets/Lights/ directory. Preinstalled P3L files include:
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.