Emisar Lights · Emisar D4K

Emisar D4K Luminus SST-20 5000K Quad EDC

4300 lm maxHybrid driverLuminus SST-20 5000K (70 CRI)21700 batteryAnduril 2 UI68g weight

SST-20 5000K emitter set tuned for balanced throw and output. Slightly cooler tint than 4000K High CRI options.

At a glance

Key specifications

Max output4300 lm
Throw334 m
Intensity28000 cd
Battery21700
EmitterLuminus SST-20 ×4
CRI70
Length103 mm

How it works

Controls & interface

Anduril 2advanced mode
2CDirect high / turbo
1HDirect floor / moonlight
3CBattery check
4CElectronic lockout
5CMomentary mode
3HStrobe / mood modes
7C/7HAux LED pattern / color
Switchside eswitchPhysical lockoutAvailable
See the full Anduril 2 control map and matching lights →

Performance behavior

Output & regulation

30-second output
3600 lm
5-minute sustained
850 lm
Driver
Hybrid
Regulated levels
Yes
Thermal control
Temperature feedback
PWM
Not detected / listed

Linear+FET driver configuration. Higher maximum burst lumen and candela output than 519A option at the expense of lower CRI on 5000K variant.

Deep specs

Technical details

Structured fields used by the database and comparison tools.

Beam & emitter

Optic
TIR
Head diameter
28 mm
Emitter
Luminus SST-20 ×4
CCT
5000K
CRI
70

SST-20 5000K emitter set tuned for balanced throw and output. Slightly cooler tint than 4000K High CRI options.

Battery & charging

Cell
21700
Battery included
No
Proprietary cell
No
Onboard charging
None — external charger
USB-C to C
No / not listed
Low-voltage protection
Yes

Size & construction

Length
103 mm
Head diameter
28 mm
Weight
68 g
Body
aluminum
Finish
Type III hard-anodized

Carry & enthusiast features

Tail standsTail magnetPocket clip: deep carryConfigurable thermal limit

Manufacturer / source data

Runtime claims

ModeOutputRuntimeRegulation
Floor / Moonlight1 lm300:00Regulated
Mid (Ramp 65/150)400 lm8:30Regulated
High (Ramp 120/150)1400 lm2:12Regulated
Turbo (FET)4300 lm0:54Unregulated

SST-20 5000K variant offers increased throw and burst lumens. Managed by Anduril 2 thermal regulation with user-configurable upper limit. Features accessible driver flashing pads for custom firmware targets.

Price & availability

Where to buy

Typical price: €52

Amazon US · US$89.94999694824219View listing ↗

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Sources & technical references

Use the original sources for context, revision details and methodology.