Useless device in my opinion, because the second measurement is higher then the first. ????
Also this device cannot accurate measure the difference between highest light output, and the needed output in the right scope angle as specified by its manufacturer.
Useless device in my opinion, because the second measurement is higher then the first. ????
Also this device cannot accurate measure the difference between highest light output, and the needed output in the right scope angle as specified by its manufacturer.
Casmod78 10 months ago