LEDLENSER HF4R WORK HEADLAMP (YELLOW) 500 LUMENS – BEAM DISTANCE: 130 METERS

Description

Ledlenser HF4R Work (Model 502793) is a slim, lightweight, and highly durable rechargeable headlamp designed specifically for professional trades, industrial use, maintenance, and workshop environments. It emphasizes robustness, high color accuracy for close-range tasks, and practical work features.

Key Features

Fusion Beam Technology: Combines a homogeneous wide flood beam for close work with a focused spot for longer range. Focusable optics.

High CRI (Color Rendering Index 80): Excellent color accuracy (4600–5400 K neutral white) for detailed tasks where true colors matter.

Red Front Light: Preserves night vision and useful for low-light signaling or discreet work.

Stepless Tilting Head: Up to 45° adjustment for directing light precisely.

Magnetic Charge System: Easy, contact-based recharging with USB-C cable.

IP68 Rating: Fully dust-tight and submersible (continuous immersion protection) — one of the toughest in its class.

Additional Practical Features: Transportation lock (prevents accidental activation), Memory Function, Backup Mode (extra ~1 hour runtime when low), battery/charge indicators, low battery warning, and protective front elements for impact resistance.

Performance (ANSI/FL1)

Boost: 500 lumens, up to 130 m beam distance (short bursts).

Power: 300 lumens, ~100 m, ~2.5 hours.

Mid Power: 80 lumens, ~60 m, 8 hours.

Low Power: 20 lumens, ~15 m, up to 35 hours.

Light Source: High-power white LED + red LED.

Power: Integrated 3.7V 1000 mAh Li-ion battery (~3.7 Wh). Magnetic charging, ~3 hours (180 minutes) to full.

Weight: 79 g (with battery) — extremely light for all-day wear.

Dimensions: Compact and slim profile.

Durability: Drop-tested from 2 m, operating temperature -20°C to +40°C. PC housing, elastic/washable headband with rubberized back.

Build & Design

The HF4R Work is built tough for demanding environments with a yellow accent color typical of the Work series. It includes a helmet connecting kit and adapter for secure mounting on hard hats, plus a standard adjustable headband. The design prioritizes comfort, balance, and reliability during long shifts.

Warranty

2 years standard, extendable to 7 years with online registration.

Ideal For

Industrial work, trades, and maintenance

Construction and workshop tasks needing accurate color rendering

Professionals requiring a tough, waterproof, lightweight headlamp

Helmet-mounted use in harsh conditions

The HF4R Work excels as an affordable, no-nonsense work light with professional-grade durability (IP68) and thoughtful features like the red light and high CRI. It sits in the HF series alongside the Core and Signature variants (Signature offers RGB colors and slightly higher output).

Additional information