Rated 4.9 (112 reviews)
The compact Ledlenser HF4 is the entry point to the 2026 HF head torch range: a spot beam for distance, a flood beam for close-up work and an additional red front light to protect night vision. It runs on the three AAA alkaline batteries in the box, or on Ledlenser's rechargeable HF battery pack (sold separately), so a flat cell never leaves you in the dark. Made with recycled materials, rated IP67 and backed by a 7-year warranty on registration. Black finish.
450 lm
Max output
110 m
Beam distance
Up to 40 h
Runtime
IP67
Dust & waterproof
Features
Dual Power Source, Runs on the three AAA alkaline cells supplied or on the optional Ledlenser rechargeable HF battery pack.
Spot and flood, Spot beam for long-range visibility and flood light for close-up work, with stepless 55° head tilt.
Red front light, Switch to red to preserve night vision when stargazing, on set or moving around a dark venue.
Sustainable, Made with recycled materials (headband 100% recycled) and backed by a 7-year warranty on registration.
Element-proof, IP67 dust and water resistance, 1.5 m drop tested, works from -20°C to +40°C.
Transport lock, Lock function stops the light switching on in a bag or flight case.
Light modes
| Mode | Output | Beam distance | Runtime |
|---|---|---|---|
| Boost | 450 lm | 110 m | short burst |
| Power | 300 lm | 100 m | 2.5 h |
| Mid | 100 lm | 60 m | 10 h |
| Low | 20 lm | 20 m | 40 h |
Specifications
| Ledlenser item code | 503316 |
| Colour | Black |
| Max. luminous flux (in lm) | 450 |
| Beam distance (in m) | 110 |
| Runtime (in hours) | Up to 40 |
| Number of LEDs | 2 (cool white) + red front light |
| Light source colour temperature | 6000 – 7500 K |
| CRI | 70 |
| Power | 3x AAA alkaline (included); optional Ledlenser rechargeable HF battery pack |
| Rechargeable | No (Dual Power: accepts optional rechargeable pack) |
| Head tilt | 55° stepless |
| Dimensions | |
| Weight (in g, incl. batteries) | 102 |
| Material | |
| Materials | PC, recycled content |
| Water and dust resistance | IP67 |
| Drop test height (in m) | 1.5 |
| Working temperature (in C°) | -20 – 40 |
| In the box | |
| Contents | HF4 head torch |
| HF Connect Adapter (2026) | |
| 3x AAA batteries | |
7-year manufacturer warranty on registrationRegister the product with Ledlenser after purchase to extend the standard 2-year warranty to 7 years.
