If I am stacking 2 x flashlights together...
I did NOT extended it's effective distance.
I ONLY double amount of light illuminate to my subject. (Which means my subject is 2 x brighter)
Looking forward to you answer
If I am stacking 2 x flashlights together...
I did NOT extended it's effective distance.
I ONLY double amount of light illuminate to my subject. (Which means my subject is 2 x brighter)
Looking forward to you answer