24th January 2016
24th January 2016 at 11:46am
Journal
http://meaningness.com/metablog/sad-light-lumens
http://www.thelightbulb.co.uk/resources/lumens_watts
http://www.osram.com/osram_com/products/lamps/specialty-lamps/metal-halide-lamps/hmi/index.jsp?productId
=
https://www.rotolight.com/product/anova-v2-bi-colour/
http://www.procam.tv/rotolight-anova-v2