Key Specifications
Brand / Model: UltraFire® WF-501RX (501RX)
Light Source: High-Output Red LED
Wavelength: 620–630nm
Peak Brightness: 600 Lumens
Beam Distance: Up to 273 Yards
Dimming Control: 10%–100% Stepless Dimming (press & hold tail switch to adjust brightness)
Charging Setup: Concealed Rotary USB-C Fast Charging Port
Battery Indicator: Dual-color LED Status Light (Red = Charging, Green = Fully Charged)
Body Material: 6061 Aerospace-grade Anodized Aluminum Alloy with knurled anti-slip grip
Optics: Deep Optical Aluminum Smooth Reflector + High-transmittance Glass Lens
Tactical Control: Dual-Function Remote Pressure Switch (Momentary Pad + Constant-On Button) + Tactical Tailcap Clicky
Mounting Hardware: Offset Picatinny Rail Mount with cartridge-assisted quick-tightening thumb nut
Application Scenarios
Night Predator & Varmint Hunting: Scan fields and tree lines for coyotes, feral hogs, foxes, and raccoons without lighting up the whole woods or tipping off your quarry.
Astronomy & Stargazing: Dial the stepless dimming down to preserve human dark-adapted eyesight while handling telescope setups and star charts.
Night Navigation & Map Reading: Soft red glow eliminates harsh glare in blinds, tree stands, or cockpits, keeping night-adapted vision sharp.
Tactical Weapon Rig: Mounts cleanly to carbines and rifles for hands-free perimeter control and property defense.
