Speed Knob

This is one of the volume knobs on my Cherry Sunburst Les Paul. This knob is approximately the size of an American .25 cent piece, a quarter.

Camera: $10 Shift 3 mini digital camera (Vivitar Mini Digital clone)
Resolution: .1 megapixels
Lens focal length: f=3.9mm
Exposure setting: Automatic
Aperture: f/2.8
Shutter speeds: 1/60 to 1/1500 sec.
Date: August 23rd, 2011, 4.33 p.m.
Location: Norris City, Illinois, U.S.A.

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