This Strip Diffuser Kit from Profoto is designed for the brand's 1 x 4' strip softbox. Providing 1-stop diffusion, its high-quality fabric softens the light's output while removing harsh shadows. Users can easily attach the diffuser to the softbox via touch-fasteners. The kit contains the front diffuser and the inner baffle. A pouch is conveniently included for storage.

Compatible with the Profoto Softbox line. Not compatible with RFi, OCF, and Clic softboxes.

Diffusion Fabric for 1 x 4' Softbox    Creates Even, Soft Light    Quick Hook-and-Loop Setup    Includes Soft Pouch

Related Questions and Answers

Q: 1. Curious when is grid cloth better than plain cloth? Understand the difference but seeking the why. Thanks.

A: Grid cloth diffuses the light while making it more directional versus standard diffusion which simply spreads the light as needed.

Q: 2. do u know what kind of fabric? is it heat resistant fabric?

A: RFi are not heat rated.

Q: 3. I have an Einstein E640 with 8.5 reflector. Will my reflector fit this diffuser with a Profoto 51 Deep umbrella attached? Thanks.

A: My Einstein E640 works just fine using the Profoto Deep 51 umbrella together with my Profoto umbrella L diffusor - 1.5 . It has enough room easily slid over the Einstein 8.5 reflector and it can be cinched up with the diffusers pull cord.

Q: 4. Can I use this umbrella for my Westcott TD6 light?

A: Should be fine!

Q: 5. What's the diameter, in inches?

A: Hi there - it's 41 . It works with this kind of umbrella:

Q: 6. does it open like an umbrella or do you have to spoke it like a vintage softbox?

A: This is a duffuser for an umbrella. It is just a piece of cloth with no rods or support.

Q: 7. What is the maximum umbrella diameter that the diffuser can hold?

A: These were designed to be used on Profoto 51" deep umbrellas https://bhpho.to/2K32MTo. Your results may vary when used on other sizes.

Q: 8. This appears to be the same as my .5 diffuser but is advertised as 1.5. Test with a light meter yields the same measurement?

A: Measurements with the latest Sekonic 858U with a 1% spot reading are showing us a light loss of 1.5 stops in the superstore.

Q: 9. What size of profoto beauty dish is this designed for?

A: The OCF beauty dish only comes in one size. 24".

Q: 10. I have a 6x6 Scrim Jim how do I tell if it is the old or new version? And will this fit if I have the old version?

A: Great question, William. The old version of Scrim Jim used 3/4" thick framing and the frames connected to each other using a tension fit. The new version (Scrim Jim Cine) uses a thicker 1" frame and connects using a positive locking system. The new system also has corners that are NOT built into the frame, like they were in the original version. The sizing of diffusion silks are not the same for the new version, as we standardized the sizing to what is common in the industry for the Scrim Jim Cine lineup.