FlatTac
Klarus FlatTac X1
The Klarus FlatTac X1 is a flat-body LED handheld light rated at 4,200 lumens and 13,225 candela. That candela figure works out to an effective positive identification distance of 40 yards and visual impairment out to 5 yards, both calculated from the published beam data. It runs on Lithium Ion and is rechargeable. It weighs 4.41 oz in an aluminum body 5.81 inches long. Measured against the 362 handheld lights in the index, it lands in the brightest quarter for output (4,200 lumens), on the less intense side for beam intensity (13,225 candela), on the lighter side for weight (4.41 oz), and on the cheaper side for price ($80). It is one of 71 entries in the index that qualify as a light in the same 4,000 lumen and up class. The closest listed comparison is Klarus G15, the same brand's light in the same 4,000 lumen and up class, priced at $80.
| Series | FlatTac |
| Light Color | White |
| Emitter Type | LED |
| Lumens | 4200 |
| Candela | 13225 |
| Effective PID Distance (yds) | 40 |
| Effective Visual Impairment (yds) | 5 |
| Max Effective PID Distance (yds) | 40 to 60 |
| Max Effective Visual Impairment (yds) | 5 to 10 |
| Form Factor | Flat |
| Battery | Lithium Ion |
| Rechargeable | Yes |
| Material | Aluminum |
| Weight (oz) | 4.41 |
| Length (in) | 5.81 |
| Country of Manufacture | China |
| Average Price | $80 |
| Laser | No |
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