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- Astro 300 vs Cosmo 350
Black Diamond Astro 300 vs Black Diamond Cosmo 350
What Astro 300 does better (0) and where Cosmo 350 wins (1) — every spec side by side.
Why is Astro 300 better than Cosmo 350?
Astro 300 has no measurable advantages in this pair.
Why is Cosmo 350 better than Astro 300?
- Maximum output300 lm vs 350 lm+17%
Specifications
Side by side
| Light output | ||
| Maximum output | 300 lm | 350 lm |
| Beam distance (ANSI FL1) | 52 m | — |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | AAA | AAA |
| Maximum runtime | 140 h | — |
| Rechargeable | Yes | Yes |
| Also runs on AA/AAA/CR123A | Yes | — |
| Build & durability | ||
| Protection rating | IPX4 | — |
| Water protection (IPx) | IPx4 | — |
| Size & weight | ||
| Weight | 100 g | — |
| Modes & features | ||
| Strobe | Yes | Yes |
| Red light | — | Yes |
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