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- Onsight 375 vs HM23
Black Diamond Onsight 375 vs Fenix HM23
What Onsight 375 does better (2) and where HM23 wins (2) — every spec side by side.
vs
4.4Brightness & throw2.8
7.6Battery & charging7.6
5.0Build & durability9.8
Why is Onsight 375 better than HM23?
- Maximum output375 lm vs 240 lm+56%
- Beam distance (ANSI FL1)85 m vs 63 m+35%
Why is HM23 better than Onsight 375?
- Weight135 g vs 42 g3.2×
- Water protection (IPx)IPx7 vs IPx8+14%
Specifications
Side by side
| Light output | ||
| Maximum output | 375 lm | 240 lm |
| Peak beam intensity | — | 990 cd |
| Beam distance (ANSI FL1) | 85 m | 63 m |
| Light source | LED | LED |
| LED & beam | ||
| LED maker | — | Cree |
| Colour temperature | — | 4,200K |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | AA |
| Maximum runtime | 100 h | 100 h |
| Rechargeable | Yes | Yes |
| Build & durability | ||
| Water protection (IPx) | IPx7 | IPx8 |
| Submersible to | — | 2 m |
| Body material | — | Aluminium |
| Size & weight | ||
| Length / height | — | 69.5 mm |
| Head diameter / width | — | 32 mm |
| Body diameter / depth | — | 40 mm |
| Weight | 135 g | 42 g |
| Modes & features | ||
| Brightness levels | — | 3 |
| Switch | — | Side switch |
| Colours | Black | Black |
