This 7 3/4" Matthews 7 3/4" Stainless Steel Diffusionfrom Matthews 7 3/4" Stainless Steel Diffusionis impervious to rust and holds up better under uneven, intense heat, making it preferable for use with open face, non-Fresnel lighting fixtures. They may be stacked to achieve limitless variation of light intensity.

Scrims do not effect the color temperature and produce no electronic interference.

They may be stacked to achieve limitless variation of light intensity.

The outer edges are color keyed for rapid identification. Green: single, Green with silver: half single, Red: double, and Red with silver: half double.

Halves are employed to reduce a portion of the beam and are commonly used when the light is striking the plane of the subject or background for an angle.

Related Questions and Answers

Q: 1. will this clamp around a 30mm tube?

A: The Global Truss Light-Duty Stainless Steel Clamp (35mm) will not clamp around a 30mm tube. The specs say that it will fit 32 to 35mm tubes.

Q: 2. Either B&H or Earthworks has an error for the S/N ratio. You say 79dB, EW says 70dB. One is incorrect. Which is it?

A: The correct Signal to Noise ratio specification for the Earthworks Icon USB Streaming Microphone is 70 dB.

Q: 3. How long is the stem of this Samigon dial thermometer?

A: 5 inches.

Q: 4. How well does the base hold a monolight? Any chance of a tip over?

A: In order of the safe use of Neewer Stainless Steel C-Stand with Casters (10') you need to follow balance and weight limit of 66 lb / 29.9 kg.

Q: 5. How do you properly calibrate the thermometer?

A: The Samigon Stainless Steel Dial Thermometer (1-3/4") has a nut at the top of the stem where the dial attaches. The nut can be turned to adjust the position of the needle when using an ice/water bath to measure 32F or 0C degrees.

Q: 6. What width strap do they fit?

A: They an approximate width of 1/2".

Q: 7. What is the Load Capacity?

A: According to Neewer, each stand has a load capacity of 22 lbs.

Q: 8. I'd be using this in a small space. Does anyone know the footprint/diameter of the base when in use? Thanks!

A: The foot print of Neewer Stainless Steel C-Stand with Casters 2.16 feet / 0.66 meters.

Q: 9. is the spool plastic or stainless steel?

A: stainless, the one I bought never worked, so I went with the plastic Paterson reel and tank system, which works fine.

Q: 10. How long is the provided USB cable?

A: The length of the USB cable included with the Earthworks Icon USB Streaming Microphone is not specified by the manufacturer, however it is likely in the common range of three to six feet in length.