The 'Solaris' High-Output Flashlight | Olight Seeker 4 Pro Quad-LED Stepless Rechargeable Field Instrument

The Experience

Olight Seeker 4 Pro high-output flashlight — 4,600 lumens of broad, smooth, quad-LED illumination in a 5.24-inch instrument that redefines what a handheld field light is capable of delivering. Where the Warrior X 4 is engineered for extreme throw distance and the Warrior 3S for tactical dual-switch versatility, the Seeker 4 Pro occupies a distinct and equally critical role in the observer's kit: maximum raw output with stepless brightness control — the ability to dial any level of illumination from 5-lumen moonlight to a blinding 4,600-lumen flood, continuously and precisely, via a single rotary side switch that operates smoothly with a gloved hand in complete darkness. Powered by a quad-LED array behind a custom TIR lens, the Seeker 4 Pro produces a wide, smooth beam with a defined hotspot and generous spill — optimized for broad-area illumination rather than narrow throw, making it the instrument of choice when the observer needs to light up a scene rather than identify a point at distance. The laser microperforation dashboard display — a first-in-class innovation that uses precision laser drilling to create a translucent indicator panel — delivers simultaneous real-time brightness level and battery status at a glance without interrupting field position. The smart vertical holster is the most capable carry system in this lineup: a quick lock/unlock mechanism secures the instrument on the draw while automatically engaging lockout mode on reholster, with a built-in USB-C port that charges the Seeker 4 Pro in place — no removal, no cable fumbling, no interruption to field readiness. This is the instrument for the observer who demands the most light, the most control, and the most intelligent carry system available.

Scientific Engineering

• Quad-LED TIR Optic System: Four high-performance LEDs (5,700–7,000K cool white) behind a custom Total Internal Reflection lens produce a smooth, wide beam with a natural hotspot transition and broad spill — delivering 4,600 lumens of broad-field illumination optimized for area coverage and close-to-mid-range observation tasks.
• Stepless Rotary Dimming Architecture: A large knurled metal side switch combines press-to-activate with rotate-to-dim — clockwise to increase, counterclockwise to decrease — providing infinitely variable output across the full brightness range without stepping through discrete modes, operable with one gloved hand in the field.
• Laser Microperforation Dashboard Display: A first-in-class indicator panel created using precision laser microperforation technology produces a translucent display that simultaneously shows current brightness level and battery status — an engineering innovation that delivers more operational information at a glance than any conventional LED indicator array.
• 6-Mode Output Architecture: Turbo 4,600 lm / High 1,200 lm / Medium 300 lm / Low 50 lm / Moonlight 5 lm / Strobe — spanning a 15-day moonlight endurance envelope at minimum output and a 2.5-minute sustained turbo burst at maximum, with a thermal stepdown to 1,200 lumens for extended high-output operation.
• Smart Holster with Integrated USB-C Charging: The included vertical holster features a built-in USB-C charging port that powers the Seeker 4 Pro in-holster without removal, combined with a quick lock/unlock draw mechanism and automatic lockout activation on reholster — the most functionally complete carry system in the Observer's Outpost flashlight lineup.
• Dual Charging Compatibility (Holster USB-C + MCC3): Charges via the holster's integrated USB-C port or an optional MCC3 magnetic cable, providing full charging flexibility for in-field and base deployments without dependency on a single charging method.
• Silicone Grip with Milled Finger Grooves: A non-slip silicone surface combined with precision-milled finger grooves provides positive instrument control under wet, cold, and high-stress field conditions without permanent modification to the body profile.
• IPX8 Waterproofing with 1.5-Meter Impact Resistance: Submersible to 2 meters and rated for 1.5-meter drop resistance — providing full environmental protection and structural integrity across demanding field deployment conditions.

Boutique & Conservation Values

• The Broad-Field Advantage: For the observer whose field work demands maximum area illumination — surveying open meadows, illuminating wide creek corridors, or flooding a large estate clearing with usable light — the Seeker 4 Pro's quad-LED flood architecture delivers a capability that narrow-throw tactical instruments simply cannot replicate. It is the instrument that lights up the scene, not just the target.
• Precision Control in the Field: The stepless rotary dimming system reflects a sophisticated understanding of real observer needs — the ability to set exactly the right output level for the ambient conditions, the wildlife, and the task, without the binary compromise of fixed output steps. For the naturalist who understands that light management is as important as light output, this is a meaningful field advantage.

Specifications

• Model: Olight Seeker 4 Pro (SEEKER4PROMTBKCW — Matte Black, Cool White 5,700–7,000K)
• Maximum Output: 4,600 lumens
• Beam Distance: 853 feet (260 meters)
• Output Modes: Turbo 4,600 lm / High 1,200 lm / Medium 300 lm / Low 50 lm / Moonlight 5 lm / Strobe
• Runtime: Turbo 2.5 min → 1,200 lm / 122 min → 600 lm / 35 min; High 135 min → 600 lm / 35 min → 300 lm / 10 min; Medium 11 hrs; Low 60 hrs; Moonlight 15 days
• LED: Quad cool white LED array, 5,700–7,000K CCT
• Optic: Custom TIR lens
• Switch: Large knurled metal side switch — press on/off, rotate for stepless dimming, double-press turbo, triple-press strobe
• Indicator: Laser microperforation dashboard display — simultaneous brightness level and battery status
• Battery: Customized Olight 21700 Li-ion 5,000 mAh rechargeable (included)
• Charging: Smart holster integrated USB-C port (included) + MCC3 magnetic cable compatible
• Holster: Vertical smart holster — quick lock/unlock draw, auto-lockout on reholster, USB-C charging port, wall-mount bracket included
• Body: Aluminum alloy with non-slip silicone grip and milled finger grooves
• Water Resistance: IPX8 (submersible to 2 meters)
• Impact Resistance: 1.5 meters
• Length: 5.24"
• Weight: 7.23 oz.
• Shipping Weight: 1.5 lbs.
• Included: Flashlight, 21700 rechargeable battery, USB-C cable, smart vertical holster with wall-mount bracket