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Black Diamond Deploy 325 vs Ledlenser MH5

Weight and specs compared for 2026 — and which one to choose.

Black Diamond Deploy 325 is the lighter option — 70 g lighter than the Ledlenser MH5 (64% less weight). If grams matter to you, that is the one to beat.
Spec Black Diamond Deploy 325 Ledlenser MH5
Weight 40 g · 0.040 kg · 0.09 lb 110 g · 0.110 kg · 0.24 lb
Brand Black Diamond Ledlenser
Category Lighting Lighting
Black Diamond Deploy 325
40 g

Minimalist compact headlamp at just 40g. 325 lumen max output with single-button operation. Folds flat for easy stashing in hip belt pockets.

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Ledlenser MH5
110 g

400-lumen rechargeable headlamp with spot and flood beam.

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Black Diamond Deploy 325 vs Ledlenser MH5: which should you buy?

If saving weight is your priority, the Black Diamond Deploy 325 wins — at 40 g it is 70 g (64%) lighter than the Ledlenser MH5 (110 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest lighting page, or browse the full gear weight database.

More lighting comparisons