SMT Wing Diffusors vs. QRD Diffusors? Effective?

[bonzo75]

Folks, I am looking for a dealer who can supply a number of SMT transparent acrylic wing diffusers , hopefully in the UK but more likely EU and would be grateful for any links.

@flyer did those, Brussels

 

[Argonaut]

Hi, I recently purchased two transparent wing diffusers from KJ West One in London.
they were the only place I found in the uk.

Ahhhh , thank you Simon.

 

[3125simon]

Ahhhh , thank you Simon.

pleasure