The UC15 is an unusual 2xAAA or 2x10440 light from Acebeam. It has a high-CRI (optionally) main emitter with red and UV secondaries and makes for an interesting lightweight carry option that's not yet another tube light.

The Lumintop FW3A is the result of two years of development on enthusiast forums BLF and TLF. It's one of the smallest 18650 flashlights, with three emitters, a tail e-switch, an open source firmware, and a firestarting 2800+ lumen burst mode. It already offers four LED options, with more to come, has great ergonomics, a fantastic user intefrace, optics that are nearly as easy to change as the battery, and no glue anywhere. Did I mention it's under $40? It's under $40.

The Overready BOSS is the most expensive flashlight I've ever reviewed, and the best built. It's also one of the least efficient at higher outputs, and falls well short of its claimed performance. That's unfortunate, because its Lux-RC buck/boost driver is one of its major selling points over other high-priced lights which mostly use simpler electronics.

The Astrolux S43 is a 1x18350/1x18650 EDC flashlight with optional high CRI and USB charging. For those who wish the Emisar D4 had built-in charging, this may be the light for you.

The Astrolux K1 is a keychain light with white, UV and red emitters, an integrated Li-ion battery and USB charging. There's a choice of a cool white Cree XP-G3 or neutral white 90 CRI Nichia 219C and a variety of body colors. It's prone to activation in the pocket, and quality could be better. It does have a lot of features for the price though.