Corona discharge

As a test of my high voltage supply, these corona photos were captured. The images are straight out of camera. A red LED was used to light the scene.
t = 15 sec
F = 1:3.2
ISO: 200…400 
V = 10 kV

IMG_5970 IMG_5973 IMG_5976 IMG_5987

Charged particles will excite paper brighteners to glow:IMG_5993

(c)langhans 2007-2015


 

 

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