A34 Replacement Knob for Profoto B10 OCF Flash Head

SKU: A34

Replacement Knob for Profoto B10 OCF Flash Head

The stock Knob is Slippery and hard to use, Easily Change Tilt and direction of the Profoto B10 Flash Head

The B10 Plus is different, please undo the knob and Check if it's the same as in the video/photo, the FEMALE VERSION IS A35.

If you find it annoying using the standard knob on the Profoto B10 Flash Head, then this little thing will make you much happier.

  • Proven Knob Used on ProMediaGear equipment for years
  • Quick and Easy replacement instructions
  • Includes Knob and Washer

Customer Reviews

Based on 6 reviews
Jerry Alt (Evanston, US)
Pro Upgrade

If you've used the B10 strobes for any time you realize how difficult it can be to easily loosen and adjust the base knob. This product easily replaces the smooth rubber knob with a knurled handle that operates the tilt with little effort. I heartily endorse this product and this company for its innovations.


I love these new knobs, they have made my Profoto B10's and B10 Plus perfect - I was so frustrated with those round slippery knobs, so this was a fabtastic discovery!


These are fantastic!!! What a huge difference they made!

Great addition to B10

Like another reviewer mentioned be sure to check which knob you need before you order. I ended up needing the same version for my B10s and B10 Plus. PMG was very patient and helpful and now everything works great. It's unfortunate that a premium strobe needs additional parts but these are so much better. Great product and company.

Nathan Phillips

Great quality, but I own 2 B10’s and a B10+. The dedicated part did not match what the mounting was suppose to be for the light. Two of the mounts worked, but the other did not. It’s lose