Ledlenser H7R WORK rechargeable headlamp, 1000 lm, black/yellow

The new Ledlenser H series headlamps offer a range of top-of-the-line lamps labeled WORK for use even in the most demanding work environments. The LEDLENSER H7R WORK headlamp is a compact rechargeable lamp with natural light (CRI) and flicker-free (Flicker Free) technology. It offers fast focusing of the light cone using the Advanced Focus System technology, as well as smooth dimming of the light output using a rotary button. It can also be easily removed and separated from the headband. You can turn the headlamp into a practical hand torch in a few seconds. Thanks to the innovative FLEX SEALING TECHNOLOGY and thanks to the protective cover and protective glass, the torch is resistant according to the IP67 index, so it is completely resistant to dust, falling and immersion in water for 30 minutes to a depth of one meter. The torch can be recharged using a charger with a durable magnetic connector. The torch is equipped with a transport lock, battery indicator, memory functions and back-up light technology, which when the battery is discharged to 25%, switches the flashlight to energy-saving mode for the longest possible duration. The package also includes fastening clips for the helmet, an auxiliary focusing ring and a transparent silicone headband for the helmet. The flashlight is also equipped with other unique Ledlenser technologies. It is covered by an extended seven-year warranty. Package contents: rechargeable battery, belt clip, extension cable, fixing clips, auxiliary focusing ring, magnetic charging cable, transparent silicone headband PARAMETERS CONSTANT CURRENT Light range: 250/200/25 m Luminous flux: 1000/600/15 lm Light functions: Boost, Power, Low Power Lighting time: 4/60 hOTHERWeight: 282 gBattery: Li-IonBattery capacity: 4800 mAhLED: Xtreme LEDCRI (Color temperature index): 90Certificate of resistance: IP67Features: Possibility of dimmingTransport lockFlicker freeMemory functionBackup lightLight temperature: 3700-4400 KDrop test from a height: 3 mTECHNOLOGYAdvanced Focus SystemThe combination of lens and reflector created a unique technology that does not exist in similar to the world It came about like that reflector lens enabling the focus of the light beam with a smooth transition from a wide homogeneous circle of light to a sharp beam and vice versa. Focusing is done by simply moving the head of the lamp forward (focusing) or backward (blurring). LEDLENSER lamps are the only ones in the world that use the principle of light refraction. Ordinary lamps only reflect light from the reflective surfaces inside the lamp head. International patents AFS:Patent-No. China: ZL 200680000752.1Patent-No. Europe: EP 1880 139 B1Patent-No. USA: 7,461,960Patent-No. HongKong: 1108730 Turning Focus is a fast and reliable mechanism for focusing the LED flashlight. By turning the head of the flashlight, you can achieve blurring or focusing of the light beam at the moment. Gold-plated contacts Gold is a very special material. Because of gold, wars were fought, people were robbed and murdered. Today, you will increasingly learn that gold is an excellent electrical conductor and is extremely durable. Its resistance consists in the ability not to be subject to corrosion and a high degree of chemical resistance. It is estimated that approximately 70% of lamp failures can be attributed to corrosive damage caused by battery acid or gas. That is why LEDLENSER lamps have gold-plated contacts. Thanks to this expensive measure, LEDLENSER lamps last for decades. Lamp materials also differ in their electrical conductivity. Under high load, some conductors heat up and due to this, the resistance in such material increases, the voltage decreases and the flowing energy is converted into heat, which is desirable for an electric heater, but it is exactly the opposite for lamps. The energy supplied from the batteries must not heat the contacts, but must be supplied to the LED. Many competing manufacturers use cheap contacts, which has a significant effect on the performance of the lamp and its time of use. Thanks to gold-plated contacts, the electronics of LEDLENSER lamps will last decades intact. Cooling Technology Double-layer cooler for maximum efficiency of heat removal from the LED chip. Magnetic charge system Magnetic charging using a magnetic connector. Temperature Control SystemTemperature Control System protects the flashlight against overheating Rechargeable flashlightThis icon indicates a rechargeable flashlight. Natural light - CRIColor Rendering Index indicates the degree of color distortion of objects under artificial lighting compared to natural daylight. Ledlenser lamps with the CRI mark have an index value of 90 (the maximum is 100), which means that distortion is minimal. Objects appear as in daylight. FLICKER FREE Advanced technology preventing unwanted flickering of light and the occurrence of unwanted stroboscopic effects (which are visible, for example, when scanning a flashlight with a camera). FLEX SEALING TECHNOLOGYPatented technology ensures a perfect protective cover of the electronics, thanks to which the lamps are resistant according to the index up to IP68. This means that they are resistant to impact, dust and permanent immersion in water.