FourSevens Quark QK16L MKIII Flashlight Nichia 319A 650 Lumens 16650 EDC Light
$166.25
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Description
FourSevens Quark QK16L MKIII Flashlight – Prometheus Lights
The FourSevens Quark QK16L MKIII is a high-performance EDC flashlight designed by Prometheus Lights. Built with precision engineering and durable Type-III hard-anodized aluminum, this flashlight delivers powerful illumination in a compact and reliable form factor.
Equipped with a Nichia 319A LED emitter (4000K, 90+ CRI), the QK16L produces natural, high-quality light with excellent color rendering. The flashlight supports multiple brightness levels and special modes, making it suitable for everyday carry, outdoor activities, emergency kits, and professional use.
Powered by a 16650 rechargeable Li-ion battery, the Quark MKIII provides impressive runtime and brightness while maintaining a lightweight and pocket-friendly design.
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Key Features
• Nichia 319A LED (4000K / 90+ CRI)
• Maximum output 650 lumens (burst)
• 4 brightness levels plus special modes
• Special modes: Strobe, SOS, Beacon
• Beam distance up to 170 meters
• Type-III hard-anodized 6061-T6 aluminum body
• Optical grade AR-coated glass lens
• IPX-8 waterproof rating
• Impact resistant up to 1 meter
• Compact EDC flashlight design
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Brightness Levels
Low (Moonlight): 0.8 lumens – 160 hours
Medium: 70 lumens – 5 hours
High: 350 lumens – 1.6 hours
Max / Burst: 650 lumens – 1.5 hours
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Specifications
Brand: FourSevens
Manufacturer: Prometheus Lights
Model: Quark QK16L MKIII
LED Type: Nichia 319A
Color Temperature: 4000K
CRI: 90+
Max Output: 650 Lumens
Beam Distance: 170 meters
Battery Type: 16650 Li-ion
Voltage Range: 2.8V – 4.2V
Material: Type-III Hard-Anodized 6061-T6 Aluminum
Lens: Optical grade glass (AR coated)
Water Resistance: IPX-8
Weight: 3.2 oz (with battery)
Length: 4.5 in
Diameter: 0.88 in
Country of Manufacture: China
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 10 × 8 × 4 in |
| Brand | FOURSEVENS |
| Type | Flashlight |
| Battery Technology | 16650 |
| Model | 319A |
| Power Source | Battery |
| Operating Range | 170 m |
| Color | Gunmetal / Dark Bronze / Titanium Gray |
| Material | Aluminum (Type III hard-anodized 6061-T6 |
| MPN | QK16L MKIII |
| Item Length | N/A |
| Number of Batteries | 1 |
| Voltage | 2.8V – 4.2V |
| Item Height | N/A |
| Features | Waterproof, Pocket Clip, Tail Stand, Multiple Modes, SOS Mode, Beacon Mode, Burst Mode, Impact Resistant, Compact, EDC Flashlight, Nichia LED, High CRI, Pocket Carry, Tactical |
| Item Weight | N/A |
| Item Width | N/A |
| Lighting Technology | LED |
| Condition | New other (see details) |
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