EG/RenderPipelineFile/data/ies_profiles
..
area_light.ies
bollard.ies
comet.ies
cylinder_narrow.ies
cylinder_wide.ies
defined_diffuse_spot.ies
defined_diffuse.ies
defined_spot.ies
defined.ies
display.ies
jelly_fish.ies
medium_scatter.ies
overhead.ies
parallel_beam.ies
pear.ies
PREVIEWS.jpg
README.md
scatter_light.ies
soft_arrow.ies
soft_display.ies
star_focused.ies
three_lobe_umbrella.ies
three_lobe_vee.ies
tight_focused.ies
top_post.ies
trapezoid.ies
umbrella.ies
vee.ies
x_arrow_diffuse.ies
x_arrow_soft.ies
x_arrow.ies

IES Profiles

Source

This files were aqcuired from: http://www.derekjenson.com/3d-blog/ies-light-profiles

Finding new IES Profiles

You can download IES profile files from the vendors directly. Here are some links to start with:

Previewing IES Profiles

You can preview the profiles with a viewer like this:

http://www.photometricviewer.com