Understanding Watt-Seconds: Ep 239: DIgital Photography 1 on 1 скачать в хорошем качестве

Understanding Watt-Seconds: Ep 239: DIgital Photography 1 on 1

AdoramaTV Presents Digital Photography One on One. What are watt-seconds? Mark Wallace takes several minutes to explain watt-seconds, how they influence the amount of light emitted by a flash, and what other factors may effect light intensity. Come along for an enlightening look into power and light in the photo studio. Visit http://www.adorama.com/learn for more photography videos! Send your questions to: AskMark@Adorama.com Related Products: Profoto D1 500 Watt Second Air Monolight Flash with Built-in Reflector & Power Cable, Coated Flash Tube: http://www.adorama.com/PP901024.html Flashpoint II 1220A Monolight, 600 Watt Second Strobe: http://www.adorama.com/FP1220A.html Profoto D1 1000 Watt Second Air Monolight Flash with Built-in Reflector & Power Cable, Coated Flash Tube http://www.adorama.com/PP901025.html Flashpoint 2420 Monolight, 1200 Watt Second Fan Cooled Strobe, 120 volt: http://www.adorama.com/FP2420.html Profoto Pro-8a 1200 Air Power Pack, 1200 Watt Second Flash Generator: http://www.adorama.com/PP701081.html Sekonic L-758DR DigitalMaster, Programmable Digital Flash & Ambient Exposure Meter: http://www.adorama.com/SKL758DR.html Profoto Zoom Reflector 2 - Accepts Profoto Grids, No Gridholder Needed: http://www.adorama.com/PP505517.html Profoto Silver Umbrella 42": http://www.adorama.com/PP505605.html