- May 2, 2008
You sure about that? At OD8 you have 0.000001% transmittance of light through the glasses. At 1W that's 0.001mW coming through. Can you REALLY see that? lolWith OD8 goggles you wouldn't see the beam, but the spot would be visible. a 50mw green beam disappears around OD3, but the spot will be visible.