Experiment on PCB exposure using White LEDs

Image 33 of 41.
PA030727.JPG
EXIF ParameterValue
Create Date 2011:10:03 23:21:32
Lens Type Olympus Zuiko Digital ED 14-42mm F3.5-5.6
Flash Auto, Did not fire
Exposure Time 1/40
Model E-400
Exposure Mode Auto
F Number 4.0
ISO 160
Macro On
Focal Length 19.0 mm
Make OLYMPUS IMAGING CORP.