Alley in Pisa, Italy

by Lars Kotthoff

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10
votes
1answer
933 views

What is the difference between active and passive fill light?

What is the difference between an active and a passive fill light? I have an assignment that states to "use active or passive fill light" in a picture, but I need some clarification to understand what ...
16
votes
2answers
8k views

What is a kicker?

In lighting, what is a kicker and when should I use it? (And is it any different from hair light?)
8
votes
1answer
284 views

What is lighting ratio?

What is lighting ratio and how is it calculated?