How to Choose a Good Headlamp

Plenty of manufacturers, wide selection and an incredible amount of parameters by which to choose. We advise how to know them a lot, and how to choose the appropriate headlamp.

As the days grow shorter, the morning or after-work runs weekdays increasingly plunges into darkness, and before long run without lights outside normal working hours or not. Good headlamp Fortunately, this problem can be resolved and we can run it without any problem in the middle of the night, in difficult terrain or in the city.

How to Choose a Good Headlamp 1

Light

Probably all of headlamps expect much light. Manufacturers him at his most headlamp coordinates using the luminous flux in lumen (lm), a power source which radiates in the form of light per second. For simplicity, let’s say that the traditional 60W bulb provides a luminous flux of around 700 lm, and can run quite well already with headlamps, which have a 100 lm.

Luminous flux is measured, however, quite difficult. In various ways and by various measurements “laboratory” conditions, you can work out to a relatively different values, which then may not match observations in the field, for example when comparing more headlamps from different manufacturers. With přestřelenými data concerning the light tend flow problem mostly cheap headlamps unknown brands from China.

A very important parameter for the quality of the lighting is also a regulation of the luminous flux. Headlamp without regulation achieves its maximum luminous flux within a few seconds after switching on a fully charged battery and then slowly fading by decreasing battery voltage. Conversely headlamp that has some form of regulation (for example, controlled by microchip), shines throughout the lifetime of the well. It is true that the headlamp control and an output of 100 lm will shine most of the time much better than headlamp with an output of 100 lm without regulation.

Other lighting parameters such as hue or width of the light beam (narrow beam can illuminate distant places, wide turn to better cover the space around you) are purely a matter of personal preference.

How to Choose a Good Headlamp 2

power

Even the best headlamp will be useless if it occurs juice. Stamina and type of power are thus one of the most important parameters. Again, the data from different manufacturers can vary greatly, especially as regards the headlamp control without flux. Manufacturer to soak counted sometimes fading headlamp with an almost discharged battery, the light which has been really can not run. Here it is necessary to rely on common sense, and if the manufacturer in the same luminous flux and the same kind of power gives significantly longer battery life (sometimes two to three times) than competing headlamps, probably not something wrong.

If the headlamp do not plan to use it too often, you can take a headlamp on a regular AA or AAA tužkovky. Their advantage is the wide availability and widespread, so if you just need light, you might use them elsewhere. I personally came to taste perhaps often enhanced combination of a 3x AAA, which offers slightly higher capacity than the smaller and lighter 1x AA.

If you think that the illumination seriously, sooner or later encounter headlamps powered by lithium-ion batteries 18650 This type of battery offers the best ratio of weight (and size) / capacity and is thus the ideal source for high performance headlamps or where required the longest possible battery life per charge. Preferred is also the cost of the battery itself due to the capacity and minimal self-discharge. The downside is perhaps less widespread, the need to buy a special charger and inferior resistance to frost.

How to Choose a Good Headlamp 3

Comfort

The last important parameter for every runner’s comfort. If you are the headlamps will be a headache or you will be on your head at every step, hop, you probably running too much fun the night will be. For runners it is very important that the headlamp being as light as possible with high quality mounting tape. Often plays a role only perform alone tape. I really proven to run with headlamps, which have a battery located at the back of the head, it is separated from the spotlight. With such layouts weight I felt good, although not the slightest weight headlamps.

Headlamps, which are powered by four AA batteries or two 18650, already are (with some exceptions) for running mostly hard. Some headlamps have an external box with batteries that can be clipped on to a belt or backpack. Such a solution but I recommend only those who have this high capacity really need and use, since handling a battery box and the associated wiring is not normal running too comfortable.

Price headlamp ranges from 150 to 5,000 crowns, while the quality starting at about nine hundred. Fans lamps brand chosen most often Fenix, ZebraLight, Armytek or Spark, headlamps great but you also have that favorite Runners Petzl, LED Lenser or Silva.

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