The E50 LED Flashlight from Fenix is a high-performance LED flashlight with four brightness levels controlled by one switch on the light's head. Digitally regulated output maintains constant brightness and intelligent memory returns to the previous brightness mode when flashlight is turned back on.
Maximum output for the E50 is a powerful 780 Lumens and the maximum runtime at low setting is 80 hours. The flashlight is constructed of aircraft-grade aluminum alloy with an anti-slip knurled finish. The battery tube can be separated and its size customized to your needs. Simply unscrew the center thread, remove the second tube and replace the tail onto the primary tube. Candle mode is possible as the E50 can stand on its tail end.
The E50 is shock proof to 3.3' (1 m) and waterproof to 6.6' (2 m) for 30 minutes. It is powered by 4 CR123A or 2 large-capacity 18650 rechargeable Li-ion batteries.
| Lamp Type | Neutral White LED |
| Output | Turbo: 780 Lumens; High: 236 Lumens; Mid: 74 Lumens; Low: 23 Lumens |
| Beam Distance | 853' (260 m) |
| Beam Intensity | 15278cd |
| Battery / Runtime | Low: 80 hours; Mid: 28.5 hours; High: 8.5 hours; Turbo: 1.75 hours |
| Construction | Aircraft grade aluminum alloy |
| Waterproofing | IPX-8, underwater 6.6' (2 m) |
| Shockproof | 3.3' (1 m) |
| Dimensions | 1.6 x 8.15" (40 x 207 mm) |
| Weight | 5.2 oz (146.6 g) (excluding batteries) |