Unreal 4 Lighting Academy....or something like that ;)

[wickerman123]

@HAppleknocker

Anyone know the best lighting unit to use for Arch Viz. I hear all kinds of opinions between candelas, lumens and unitless. What is the best one for Arch Viz?

I would say Lumens - it’s what most light fixture manufacturers put on their websites so is easiest to replicate in UE4 - some even give IES profiles which can be useful too.