HDR Studio Lights by Pingo van der Brinkloev.

A collection of 22 High Dynamic Range light sources. The images are provided in HDR format and optimised for use in 3D applications supporting textured light sources. Compatible with Arnold, Octane, Vray, Maxwell, Cinema4D, Houdini, Maya and many many more.

Available for download via Gumroad Logo

Hey, hopefully you enjoyed this post. If you did and think that the work I do is somewhat decent, chances are you may want to join the mailing list.
I keep it clean and on topic. No spam. Just saying.