CMG Bonfire Blaze

 
 
 
2½ Stars
Fair/Good
         

Light Type: LED
Light Class: Indoor / In Tent

Short Description:

The CMG Bonfire Blaze is a three LED tent light produced by CMG Equipment. The Bonfire Blaze is designed to replace common tent candles which can pose a fire hazard in a nylon tent. The Blaze is a variation on the regular Bonfire light made by CMG and employs 1 red LED and 2 white LEDs that are selectable instead of the 3 yellow LEDs found in the original Bonfire. It is designed to be hung by its included lanyard, lens down.

The body of the Blaze is dark gray plastic. On one end is a diffusing lens which snaps in place over a rubber seal to give the lens some water resistance. On the other end is a rubber boot which covers the switch and the battery compartment. In the middle is an odd cutout which seems to serve no purpose whatsoever. The rubber cover is labeled indicating the direction to press the switch for selecting either the red LED or the white LEDs. The rubber cover is molded so that the switch is recessed to prevent accidental turn on. The rubber cover in combination with the rubber seal in the lens provides the best water resistance when the light is hanging by its lanyard.

There is no reflector behind the lens, only the 3 LEDs and an open cavity where you can see the circuit board. The light produced is emitted in a broad flood.

The switch in the Blaze is a 2-way rocker switch that allows selection of the red or white LEDs. It requires firm pressure on the rubber cover to turn the switch on and off.

Like the original Bonfire, the Blaze uses 2 AA batteries which are not included. If only the red LED is used, battery life is advertised at 72 hours. If only the white LEDs are used, battery life is advertised at 20 hours. There is a step-up circuit inside the housing which drives the white LEDs at a significantly higher brightness level than would be achieved if the LEDs were directly driven by the batteries. To change the batteries, remove the rubber cover and slide the metal cover on the batteries away from the switch. It flips open to reveal the batteries. The cover pivots open and remains attached to the body, preventing its loss. Battery polarity is indicated on the cover.

The lanyard for hanging the Blaze is included with the light and fits into grooves molded into the body of the light near the switch end. The grooves have overlapping areas that cause the lanyard to fit well and decrease its chances of slipping out.

Package
Size Reference
Switch
Battery compartment
Red LED on

White LEDs on

Red vs. White

Reviewer's Impressions:

The CMG Bonfire Blaze is a marked improvement over using a candle to light your tent at night. The long life of the red LED option and the ability to clearly see colors using the white LEDs makes this a worthwhile step up to the original Bonfire.

The fit and finish of the Blaze are acceptable. There are slight gaps in some of the seams of the light. The lens fits on smoothly, but the rubber cover on the switch end fits loosely, although it is reasonably secure. The cutout on the side of the light is designed for compatibility so that the same light body can be used on their motion-sensing lantern, the Phoenix. The cutout is molded into a separate plate which appears could have been replaced by a convex curved plate at the factory to better match the shape of the body. When turned on, light can be seen projecting back into the body and out though small gaps in the seams of the unit. These gaps could be areas of water leakage.

Quality of the Blaze appears good and it is reasonably durable. If dropped it withstands the abuse well, but I would use some care to avoid beating it up too much since the body has glued seams which could be weaker areas in its construction. Since it is not designed with rough use in mind, this should not be a problem provided it is "used as directed".

Output is very good. The red LED does a very nice job of providing the light you need without totally destroying your night vision. The white LEDs provide great light output and are more than adequate for finding your way around a dark tent or a dark room. The added fact that the white LEDs allow you to have full color recognition is a welcome addition to the Bonfire line of products. Now you can consult your map inside your tent without having to search for another light. Just flip the Blaze from red to white and all of the markings and delineations stand out in full color. Previously, with the original Bonfire, it would have been necessary to find another light since the yellow LEDs allow for poor color recognition.

The Blaze does not have a "beam" per se, but the light is concentrated directly under the lantern with a reasonable spread of light out to the sides. The cover can be removed and the white LEDs bent slightly outward to spread their light out a little better than the "straight down" configuration they are in from the factory.

Water resistance is acceptable if the lantern is in its "lens down" configuration. Water runs over the top, down the sides, and onto your sleeping bag, reminding you to seal that hole in the top of your tent.... If it gets wet on the inside, remove the batteries and allow it to dry completely before it is used.

The switch may be a little difficult to use until you get used to it. I found it necessary to press with my thumbnail to get the switch to respond through the rubber cover. Some people may want to remove the cover completely to use the light. Please be aware if you do so that the light will have no water resistance whatsoever until the cover is replaced.

The lanyard can be a little tricky to install. Here's the trick if you have one - pull it until the loops touch. Grab the loops and start pulling outward until you make a circle of cord large enough to fit the end of the light body into. Turn the body of the light so that the loops are on the sides of the light and tuck the cord near the silver stays on the loops into the grooves. Now pick the light up by the other end of the cord.

Possible areas of improvement? There are a couple in my opinion. There is a lot of empty space inside the light. If I were given the opportunity to redesign the Bonfire lights [enter fantasy mode now], I would try to use a smaller body design, possibly based on a one-piece tube to eliminate the seams on the light. Build the circuit board into the bezel end and just have the tube for the batteries - either just 2 batteries or four in a series-parallel configuration to double the runtime of the unit. The tubular design would also allow both the plastic tailcap on one end and the diffusing lens/circuit board/bezel on the other end to be threaded in place and sealed with O-ring thereby greatly improving water resistance. Lanyard holes or grooves could be molded into the tailcap and the bezel could be designed so that turning one way would activate the red LED, the other way would activate the white LED, and the center would be off. Of course this is just a flight of fantasy since CMG would have to scrap their entire design completely and what I have recommended would probably be much more expensive to accomplish. Within the bounds of the current design, I would at least roughen the surface of the metal battery cover to make it less slippery. I found it almost impossible to change the batteries when the fingers were slick.

+ + + Pluses: Acceptable water resistance, Impact resistant, Red LED: long battery life, White LED: Good color rendition & step up circuit, Lightweight, Stands up

- - - Minuses: Not waterproof, Lanyard a little tricky, Switch requires a little practice

Review Date ............................. October 2002
Case Material ........................... Polycarbonate
Case Features .......................... Lanyard groove
Case Access Type .................... Remove rubber cap, slide open battery compartment
Switch Type ............................. Rocker switch - Center = off, Right = Red LED, Left =White LEDs
Reflector Type ......................... None
Lens Type ................................

Frosted

Bulb Type ................................. 1 Red LED and 2 White LEDs - selectable
Beam Type ............................... Broad Flood
Beam Characteristics ............... Brighter center, smooth flood
Lux Output (click for important details) Red = 4, White = 13 each
Battery / Power Type................ 2 x AA
Battery Life (advertised) ........... White only = 20 peak hrs, Red only = 72 peak hrs
Environmental Protection ......... Rubber cap on top, rubber gasket under lens
Special Items of Note ............... Includes special lanyard
Warranty .................................. 3 years
Retail Cost ................................ $28 US
 

 

 
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