The Acebeam TK18 is a unique and powerful LED flashlight with a stylish copper body. This light makes a serious impression with a slim style and gorgeous copper that makes it just as fun to use as it is to show off. Depending on LED option, the TK18 emits up to 3000 Lumens in turbo mode! This light features thick studded knurling, a finely crenelated bezel and a two-way pocket clip that makes it easy to carry hands-free.
Here are measurements I took of the different Acebeam TK series flashlights using the Texas Ace Lumen Tube calibrated with Maukka lights measured at 2 seconds. I love this series but not so much the emitter options. The Osram is actually my favorite tint in this series even though I'm not a CW fan because the negative DUV in the Osram makes it look pure white. I just wish they offer some below the BBL (negative DUV) NW tint in the future.
| Acebeam TK16 Osram | Turbo | 1,190 lumens | included battery | ||||||||
| Acebeam TK16 XPG3 | Turbo | 1,586 lumens | 9025K | -0.0090 DUV | 74.3 CRI | 13.2 R9 | 45.2 R12 | 65 Rf | 99 Rg | included battery | |
| Acebeam TK16 Osram Copper | Turbo | 1,184 lumens | 6589K | -0.0016 DUV | 68.3 CRI | -20.4 R9 | 40.3 R12 | 62 Rf | 97 Rg | included battery | |
| Acebeam TK17 Nichia | Highest | 1,580 lumens | 5118K | 0.0036 DUV | 92.6 CRI | 68.1 R9 | 71.1 R12 | 89 Rf | 93 Rg | included battery | |
| Acebeam TK17 Nichia | 2nd lowest | 67 lumens | 5107K | 0.0032 DUV | 94.1 CRI | 79.0 R9 | 67.8 R12 | 88 Rf | 97 Rg | included battery | |
| Acebeam TK18 Copper Osram | Eco Mode Turbo | 697 lumens | 6542K | -0.0003 DUV | 66.5 CRI | -26.4 R9 | 38.6 R12 | 60 Rf | 97 Rg | Vapcell VTC5D | |
| Acebeam TK18 Copper Osram | Power Mode Turbo | 1,750 lumens | 6998K | -0.0036 DUV | 67.8 CRI | -16.1 R9 | 41.1 R12 | 60 Rf | 98 Rg | Vapcell VTC5D | |
| Acebeam TK18 Copper Osram | Power Mode Lowest | 60 lumens | 5973K | 0.0048 DUV | 67.0 CRI | -35.9 R9 | 35.6 R12 | 63 Rf | 96 Rg | Vapcell VTC5D | |
| Acebeam TK18 Copper Osram | Power Mode High | 691 lumens | 6461K | -0.0004 DUV | 66.8 CRI | -25.7 R9 | 38.7 R12 | 61 Rf | 97 Rg | Vapcell VTC5D | |
| Acebeam TK18 LH351D | Power Mode Turbo | 2,793 lumens | 6557K | 0.0023 DUV | 73.1 CRI | -27.9 R9 | 51.0 R12 | 70 Rf | 96 Rg | Vapcell VTC5D | |
| Acebeam TK18 219C | Power Mode Turbo | 1621 lumens | 5391K | -0.0010 DUV | 95.2 CRI | 85.5 R9 | 72.7 R12 | 90 Rf | 99 Rg | Vapcell VTC5D | |
| Acebeam TK18 219C | Power Mode High | 656 lumens | 5337K | -0.0005 DUV | 95.4 CRI | 88.0 R9 | 70.4 R12 | 89 Rf | 99 Rg | Vapcell VTC5D |
Well, so much for my hope that that was a high CRI LH3351D. 
I like how acebeam offers 3 LED options so you can choose between CRI, lumens, and throw, depending on what your priorities are 
Is there a black aluminum version of this flashlight coming?
It seems like there used to be but not on the acebeam website anymore…
Edit: BLACKNOVEMBER for 25% off still works! Get it before it’s gone!
