Pocketwizard AC9 a Game Changer with Alienbees High Speed Sync 1/8000

Nikon D4, Nikon 85mm ƒ/1.8G, ISO 125, ƒ/1.8, 1/1250

Today for the very first time I was shooting with my Alienbees outside with shutter speeds above 1/400. That is all I could sync before using my Pocketwizards and plugging into the Alienbees with an 1/8 plug.

I bought the Pocketwizard AC9 to combine with my Pocketwizard TT5 and then using the phone cord plug into the back of the Alienbees B1600.

With this combination I could shoot up to 1/4000 on my Nikon D750 and up to 1/8000 with my Nikon D4.

Nikon D750, Nikon 85mm ƒ/1.8G, ISO 1000, ƒ/1.8, 1/4000

As you can see here is the D750 with Flash @ 1/4000.

Nikon D750, Nikon 85mm ƒ/1.8G, ISO 1000, ƒ/1.8, 1/4000

This is with no flash outside. So you can see how much the flash really helps.

Now with the AC3 on top of the Pocketwizard Mini TT1 you can control the power of the Alienbees.

Here is the chart of how that would work:

  • +3 = Full Power
  • +2 = 1/2 Power
  • +1 = 1/4 Power
  • 0 = 1/8 Power
  • -1 = 1/16 Power
  • -2 = 1/32 Power
  • -3 = 1/32 Power
You also have the 1/3 increments also to use in between. 
So here is the basic setup I was using. Here is the list of gear:
  • 2 – Alienbee B1600s
  • 2 – Vagabond Mini
  • 2 – Cowboystudio 7’ 4 Section Portable Adjustable Stand
  • 2 – Westcott 2001 43” Optical White Satin Collapsible Umbrella
  • 2 – Pocketwizard AC9
  • 2 – Pocketwizard TT5
  • 1 – Pocketwizard Mini TT1
  • 1 – Pocketwizard AC3
  • Nikon D4
  • Nikon 85mm ƒ/1.8
I pack the lighting gear all into this Seahorse SE-920 with padded dividers. This is a really super basic kit that I can fly with to jobs where I need something a little more powerful and now capable of still shooting at ƒ/1.8 to get that great BOKEH.