Wurkkos FC11 Nichia 519A stands out as the lightest option for weight, with about a 14% gap from the closest alternative. Wurkkos DL02 stands out as the highest output option for max lumens, with about a 150% gap from the closest alternative. Wurkkos DL02 stands out as the longest runtime option for max runtime, with about a 380% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Wurkkos FC11 Nichia 519A stands out as the lightest option for weight, with about a 14% gap from the closest alternative.
Heaviest
Wurkkos DL02 stands out as the heaviest option for weight, with about a 16% gap from the closest alternative.
Lowest output
Wurkkos FC11 Nichia 519A stands out as the lowest output option for max lumens, with about a 60% gap from the closest alternative.
Highest output
Wurkkos DL02 stands out as the highest output option for max lumens, with about a 150% gap from the closest alternative.
Shortest runtime
Wurkkos FC11 Nichia 519A stands out as the shortest runtime option for max runtime, with about a 79% gap from the closest alternative.
Longest runtime
Wurkkos DL02 stands out as the longest runtime option for max runtime, with about a 380% gap from the closest alternative.
Shortest
Wurkkos FC11 Nichia 519A stands out as the shortest option for length, with about a 12% gap from the closest alternative.
Longest
Wurkkos DL02 stands out as the longest option for length, with about a 14% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
Aerospace grade 6061 aluminum alloy, hard-anodized type III
Aluminum alloy
Use case profile
Best for
▣Scuba diving▣Cave exploration▣Wet and harsh environments▣EDC in extreme weather
▣EDC use▣General purpose flashlight▣Newcomers and experienced users▣Pocket carry▣Hat light with reversed tube carry
Common praise
✓Intuitive and tactile mode selector switch✓Constant power-level indicator LED during operation✓Solid build quality with military-grade anodized aluminum✓Clean, neutral-colored throwy beam suitable for underwater use✓Advanced thermal regulation and low voltage protection improve safety
✓Good color rendering and tint from Nichia 519A LED✓Stable regulated output with buck driver✓Affordable price with included battery and accessories✓Compact size with good build quality✓USB-C charging convenient and fast
Common complaints
⚠Lack of lockout feature (but can be mechanically unscrewed for lockout)⚠No strobe or signaling modes⚠Smooth body without knurling may reduce grip for non-diving uses
⚠Switch bezel and cooling fins slightly sharp⚠Flap cover for charging port can open accidentally⚠Base driver temperature regulation can feel unusual