The sensitivity versus wavelength graph you posted is inaccurate or at least leads to the wrong conclusions. It shows relative scotopic response on theSemiMan Today, 06:56 PM
I just got the light in the mail and I'm not too impressed by it. First off the LED is off center so I am sending it back for an exchange.
MattPete unfortunately that is too simplistic of a view.
At equivalent eye response it does not matter if you use 450nm, 550, or 630nm, all
Ok, pics. Here is the frame on the lens. Note this lens is just a flat piece of glass to protect it, not part of the optics. The lens has a gasket andJP Labs Today, 06:46 PM