Guide Number vs Watt Seconds | Ask David Bergman Published 2021-03-22 Download video MP4 360p Recommendations 15:37 Focus Settings for Panning Photography? | Ask David Bergman 13:07 Why is TTL Flash so Inconsistent? | Ask David Bergman 10:01 Guide Number Misconceptions / Understanding Flash Power on Strobes & Speedlights 13:30 Flash Gels for Color Correction | Ask David Bergman 07:23 Multiple Flash Power | Ask David Bergman 15:18 How Does Exposure Compensation Actually Work? | Ask David Bergman 08:58 What is a Flash Guide Number? 10:41 Flash Diffusers Don't Work (at least not how you think they do)! | Ask David Bergman 11:51 Off Camera Flash Settings Without a Light Meter: The Breakdown with Miguel Quiles 12:24 Does sensor size affect aperture? The TRUTH about CROP FACTOR. 08:47 How many watt-seconds do you need for portrait photography? 12:04 Flash Portraits at Night | Ask David Bergman 11:41 The TRUTH about shooting at ISO 100 that the PROS know. 12:27 Guide Numbers and Watt Seconds - Flash Photography Tutorial #3 04:11 What is a guide number? | Flash Photography 09:54 Godox AD100 Modifiers NOT requiring an S-Bracket 13:10 Where Should You Point Your Light Meter? Exploring Photography with Mark Wallace 10:20 How to Balance Ambient Light and Flash? | Ask David Bergman 44:58 Scott Kelby: Using Your iPhone As Your Second Camera for Travel Photography | #BHOPTIC 14:38 Easy Outdoor Flash Photography | Ask David Bergman Similar videos 1:31:05 WATT SECONDS EXPLAINED! Power Of Your Flash Explained Live Demo | Q&A 14:26 Freezing Motion with Flash | Ask David Bergman 11:13 Bare Bulb Flash | Ask David Bergman 07:55 Profoto or Flashpoint? | Ask David Bergman 12:13 Best Travel Photo Reflector | Ask David Bergman 12:45 Improve Your Photography Beyond the Basics | Ask David Bergman 11:03 Softbox Diffusion | Ask David Bergman 07:01 Journalism School for Photographers? | Ask David Bergman 13:00 Flash Power Outdoors (VR180 3D video) | Ask David Bergman 07:19 Profoto B10x On-Location Fashion Shoot | Inside Fashion and Beauty Photography with Lindsay Adler 19:31 Different Types of Softboxes | Ask David Bergman 12:28 How to Prevent Washed Out Background Color | Ask David Bergman 12:22 Flashpoint XPLOR Power 1200 Pro | Hands On with David Bergman 02:19 Choosing the Right Camera Two Minute Tips with David Bergman 15:38 IS IT TIME TO SAY GOODBYE TO PROFOTO? Godox AD 300 Pro Vs Profoto B1 More results