America's SUREFIRE tactical flashlight G2 evaluation report


In the American film, the police, and special forces in late night with high-brightness flashlight to search, firefighters in the ruins of the fire with a searchlight flashlight in the rescue, where most of the flashlight is the United States SUREFIRE tactical flashlight.
SUREFIRE is a company specializing in the production of tactical flashlight products, the production of a series of tactical flashlight by the US military and the world's military and police, fire, exploration, scientific research and other departments, its reliability, sturdiness, etc. are well-known of.
Briefly talk about SUREFIRE flashlight categories, mainly in three categories, one is high-performance bright halogen bulb, one is high-power LED flashlight, and then there is a class of HID rare gas high-pressure light. But SUREFIRE flashlight HID flashlight so far only produced a, called Hellfire, that volume really inappropriate for flashlight, because it is specifically for the tank, anti-aircraft guns and other auxiliary searchlight light source. So SUREFIRE is mainly bright halogen bulbs and high power LED flashlight.
SUREFIRE halogen bulb is still very good, you can in the case of high heat and high brightness to enhance the stability and reliability of the lamp today, we said that the G2 flashlight is the use of halogen bulbs. G2 should be said that SUREFIRE in the cheapest flashlight, but the overall performance is not bad, the shell with a polyester material, although there is no metal material is so delicate, but in the scratch-resistant area is more excellent than metal, and wear After more than aluminum alloy is more obvious. Here incidentally, SUREFIRE metal tactical flashlight shells are used by the US military regulations of anodized magnesium oxide, the hardness is very high is not easy to get rid of. G2 lamp is used SUREFIRE P60 lamp, which is a conventional SUREFIRE lamp holder, not only used in the G2 flashlight, but also used in P6 and other several flashlight, P60 lamp is a high-power halogen bulb, light color Yellow, brightness can reach 60 lumens, this flashlight can also support the original P61 lamp, brightness can reach 90 lumens, of course, the corresponding lighting time will be shortened. The flashlight uses the tail cover one-touch rotary switch, the one-touch tail cover can light the flashlight, if you need to be lit, you can lock the tail cover.
Battery with two 3V lithium battery, which is actually the flashlight of the paragraph, the battery is more difficult to obtain and the high cost. Halogen bulb flashlight can not use the rechargeable battery, because the rechargeable battery voltage is 3.6V, two is 7.2V, a full beyond the 1.2V, will directly lead to light bulb burned. But the halogen bulb if there is no support for a certain voltage is also very difficult to achieve such a high brightness.
SUREFIRE there is a flashlight model is P6, all the performance are the same with the G2, but the shell into an aluminum alloy, the price is also expensive, P6 is the standard of the Hong Kong police equipment, but also a lot of military equipment in the world, so G2 can see For the simplified version of P6, in the waterproof, durable and so is the people can be assured.






Product Description: SureFire G2 Nitrolon
Photometric: P60 bulb (included): 65 lumens
Duration: 60 minutes
Battery (including): 2 123A lithium battery
Using anti-impact Lexan lenses
Anti-corrosion / non-conductive body
Color: Black / Desert / Grass Green / Yellow
Optional accessories:
- P61 120 lumen bulb
- V70 fast pull electric tube sets
- SC1 backup light bulb and battery waterproof protection box
- Z33 flashlight lanyard
- Z59 / Z59 ON / OFF switch
- FM33 infrared filter
- FM34 astigmatism mirror
- FM35 red filter
- FM36 Blu-ray filter
- FM37 protective cover
- KL3 3-Watt LED head
- KL5 5-Watt LED head
- KT1 2.5 inch lamp with N1 bulb

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