The Hoya Fog Diffuser 49mm - Enhance Your Photographyhas a frosted surface that lightly veils the entire picture in a pleasing dreamlike fog effect. The 49mm diffuser can produce an effect similar to dense fog. The effect can be varied by changing the aperture of the lens, but stopping down too far will reduce the effect.

Pleasing Dreamlike Fog Effect    Effect Can Be Minimized/Exaggerated    Clear Glass Type    Aluminum Frame Construction

Veils the entire image in a pleasing dreamlike fog effect

The effect can be minimized or exaggerated by changing the aperture

Creates atmosphere and mood

Related Questions and Answers

Q: 1. Is it possible to put 2 or even 3 of these on my umbrella at the same time?

A: Each diffuser would cut about one stop of light. You might be able to add a few, but you would have to be careful not to over load the umbrella frame.

Q: 2. Can this diffuser fit 7.5cm in diameter?

A: Vello Universal Bounce Diffuser elastic band can stretch between 7-10cm. It will fit any flash head in between.

Q: 3. Will the 7" Diffuser sock fit the RFT-13 or the RFT-19 reflector?

A: Yes, Impact's 7" Diffuser Sock does fit on the Godox RFT-19 Reflector (7").

Q: 4. What size is the umbrella shaft? Will it fit a profoto B1?

A: The shaft is exactly 27 I used it previously on Profoto D1 and Alienbees without any issues.

Q: 5. How does this diffuse attach to the umbrella?

A: Velcro tabs

Q: 6. Do you have any sock type diffusers , like the 18 Diffuser Sock, for continuous 100w (equivalent) LED light source bulb? Thank you.

A: We would need to know which light fixture you are using to make a recommendation or to see if there are any accessories for your stated needs. You would have to e-mail your inquiry to stagelighting@a href= http://bhphotovideo.com target= _blank bhphotovideo.com/a with more information about the light fixture you own and which accessories you need for us to be able to assist you with your inquiry.

Q: 7. Will this work on TG5?

A: Yes

Q: 8. Is this half stop diffusion enough to eliminate any hot spots from a silver umbrella? Has anyone used 2 diffusers stacked together?

A: The diffuser can be used with a variety of umbrellas. Due to the subtle differences in shape and reflective material used the diffusers ability to soften the light will vary some. Overall it works well. Stacking two diffusers with out an air gap will not drastically change any potential hotspots though it will lower the overall output.

Q: 9. How does this book compare to The Fujifilm X-T2: 120 X-Pert Tips to Get the Most Out of Your Camera" ?

A: The books are similar but this one is more specific to the controls, features, and settings found on the XT2 which are not available on all X series cameras.

Q: 10. Will this work on the Impact 65 Deep Umbrella?

A: The Interfit Translucent Diffuser for 65 Parabolic Umbrellas B&H # INUP7DI is a more suitable diffuser.