As an illumination tool maybe too much....Originally posted by arcticcat
have you tried out the light cannon.
could it be too much light for fish or other divers.
As a signalling tool not focused....
Just depends upon what you want a light for.
I have a friend who just bought two because they are cheaper than a Pro4 10wHID and they are still 10wHID. He went for lower $$$ rather than functional value.