Guide Number Misconceptions: Understanding Flash Power on Strobes & Speedlights


 
From the Gerald Undone YouTube Channel:
 
Explaining the math behind a flash's guide number, how it relates to f-stop, and more practical formulas for nailing exposure on your strobes & speedlights.
Posted: 2/4/2019 2:50:53 PM CT   Posted By: Sean
Share on Facebook! Share on Twitter! Share on Pinterest! Email this page to a friend!
comments powered by Disqus
Help  |  © 2019 The Digital Picture, LLC  |  Bryan CarnathanPowered By Christ!