Black Diamond Iota headlamp review

Gear Review: Black Diamond Iota Headlamp

Black Diamond Iota headlamp
Black Diamond Iota headlamp

Ultralight Rechargeable Headlamp
Black Diamond Iota
$40, 2 oz.
backcountry.com

Even as backcountry headlamps continually shrink without compromising brightness—indeed, today’s ultralight models keep getting more powerful—my first impression of Black Diamond’s Iota is how darn tiny it is. Smaller than a golf ball, it’s nearly unnoticeable on your head: After turning it off, you could forget you’re wearing it. This two-ounce beacon also represents a leap forward in the affordability of rechargeable headlamps. While the Iota’s relatively short burn time on a full charge limits its versatility, it will appeal to people who want an affordable, ultralight, rechargeable headlamp for outings of up to two or three hours.

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