Screen Grid Valve Tube Sg215

Screen Grid Valve Tube Sg215

tube grid screen valve 1930 circa sg215

Free download
Credits
Drumcliff
Donate author
Photo Information
Date 2017:08:16 16:04:25
exif:ExifOffset 95
Exposure 10/1000
Flash 16, 0
F number 450/100
FocalLength 1020/100
ISO 100, 0
Manufacturer FUJIFILM
Model FinePix S200EXR

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