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- HF4R Signature vs ISHL-LED
Ledlenser HF4R Signature vs Milwaukee ISHL-LED
What HF4R Signature does better (1) and where ISHL-LED wins (0) — every spec side by side.
vs
6.0Brightness & throw3.7
9.7Build & durability8.8
Why is HF4R Signature better than ISHL-LED?
- Maximum output600 lm vs 310 lm+94%
Why is ISHL-LED better than HF4R Signature?
ISHL-LED has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 600 lm | 310 lm |
| Beam distance (ANSI FL1) | — | 100 m |
| Light source | LED | LED |
| LED & beam | ||
| Colour rendering (CRI) | 70 | — |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | AAA |
| Number of batteries | — | 3 |
| Maximum runtime | — | 8 h |
| Rechargeable | Yes | — |
| Magnetic charging | Yes | — |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | IPx8 |
| Submersible to | — | 2 m |
| Size & weight | ||
| Weight | 71 g | — |
| Modes & features | ||
| Red light | Yes | — |
| Colours | — | Yellow |








