Tether Tools TetherPro USB 2.0 to Micro-B - 15' Category_How-To Books Its very fine grain

Its very fine grain

Frequency response: 40Hz - 16kHz

Powered by four AA alkaline or NiMH batteries

The iris ring can be switched between clickable aperture stops for still image or off for smooth and silent iris control for video

which are specially designed and manufactured for the purpose

Tether Tools TetherPro USB 2.0 to Micro-B - 15' Category_How-To Books Its very fine grainConstructed to the Highest USB Specifications The choice of professional photographers and videographers everywhere, high visibility orange TetherPro cables have become synonymous with tethered photography. TetherPro USB cables are constructed to the highest possible USB specifications and incorporate all of the latest technology ensuring consistent and reliable conductivity, and the fastest and most reliable transfers. The TetherPro USB 2. 0 to Micro