Black Diamond Ion

Provided for review
by the kind folks at:

 
 
2 Stars
Fair
         

Light Type: LED
Light Class: General / Backup Headlamp

Short Description:

The Ion headlamp is made by Black Diamond and is available for purchase from e-Headlamps.com. This headlamp is super lightweight, weighing in at less than one ounce.

The Ion is made of black plastic and is attached to an elastic headband via a pivot plate. The headlamp can pivot 180 degrees from straight up to straight down. The elastic headband has a "cord keeper" type clasp that you pinch and move along the cord to tighten the headband. The rubberized switch is on the bottom of the headlamp and is easy to operate. Two LEDs which protrude from the front of the case are powered by a 6V silver oxide battery. The must be removed from the pivot plate and pried apart into two halves to change the battery. The battery is included.

Package
Size Reference
Size as worn
Size as worn from the front
Beam Profile

Detailed Description :

The Ion body, made entirely of plastic, opens in a clamshell fashion once removed from the pivot plate that rests against the user's forehead. There is a gap at the rear corner of the case to facilitate prying it open. Opening the body requires no tools and can be accomplished solely with the fingernails. There appears to be no rubber seals of any kind between the two halves of the case. The instructions clearly warn against submerging the headlamp.

The body can be removed from the pivot plate and used as a handheld flashlight if need be.

The headband is a strip of elastic that has a "cord keeper" style spring clip attached. By pinching and sliding the keeper, you can adjust the length of the elastic band to tighten or loosen the fit of the headlamp. This leaves a "tail" of elastic hanging behind your head.

The Ion uses two white 5mm LEDs for light. They protrude slightly from the front of the headlamp and provide a wide beam of light for close work such as camp chores. The beam has some blotches that are common with the newer, slightly higher output white LEDs on the market. As is to be expected, the LEDs also produce white light with a slightly bluish tint.

The switch is located underneath the headlamp and is activated by holding the headlamp between the fingers and thumb and clicking the switch with the thumb. There is only one setting - there are no dimming features or regulation in the headlamp. The switch requires a significant press to activate and it is somewhat recessed which should prevent accidental activation in a backpack.

The Ion takes a 6V Silver Oxide battery (included) which is available from Black Diamond and their retailers. It can also use a number of similar 6V batteries from different manufactures as listed in the package.

What I Liked: Extremely lightweight. Easy to adjust headband. Comfortable. Battery is easy to change despite having to open entire case.

What I Didn't Like: Expensive little battery that is liable to be very hard to find if you are "out and about". Manufacturer claims it is "highly water resistant" but the complete lack of seals and obvious gaps around the LEDs makes me question this claim.

Other Things I Noticed: Beam is a little blotchy, but not too bad.

Conclusions: A good backup headlamp to throw in your pack. I wouldn't rely on it for long excursions as a primary headlamp.


Quick Facts Table:

Review Date ............................. September 2003
Case Material ........................... Plastic
Case Features .......................... Pivots 180 deg.
Case Access Type .................... Tool-less opening clamshell design
Switch Type ............................. Simple click switch
Reflector Type ......................... None
Lens Type ................................

None

Bulb Type ................................. 2 x 5mm White LEDs
Beam Type ............................... Directional flood
Beam Characteristics ............... Slightly blotchy
Throw (Lux) at 1m (click for description) 43 at one meter
Overall Output (click for description) 390
Battery / Power Type................ 6V Silver Oxide
Battery Life (advertised) ........... 15 hours
Environmental Protection ......... Minimal / Splashable
Special Items of Note ............... Battery included
Warranty .................................. 3 years
Retail Cost ................................ $18.95 US$ at e-Headlamps.com at time of review
 

 

 
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