It is, with careful use. Its a light that requires respect & understanding. 32000 “measured” lumens from a hand-held medium sized light in stock for like the DX80 is very impressive. I don’t think any other manufacturer can make it any better really for the size & output without having the same complications with heat dissipation, other than the programming & heat detection. Its the only flashlight i have that can turn off street-light sensors so easily.