Description:
LED: 940nm IR
38 mm glass aspheric convex Lens
Lighting Distance: 50 M - 200 M
Beads Life: More than 10,0000 hours
Batteries Input Voltage: 3.7-4.2 V
Power source: 1 x Li-Ion batteries
Length: 142 mm+7 mm/Head: 44 mm/Body: 25 mm/Tail: 30 mm
Weight:174 g (Without Battery)
Why choose T20 high performance IR illuminator?
Utilizing the most advanced IR LED latest chip technology, high efficiency, low thermal resistance, and more than one watt of optical power.
Interchangeable on-off switch standard/remote ( extra remote purchased separately)
38mm glass aspheric convex Lens rotary focusing function enables the ability to focus in for a tight spotlight or back out for a flood effect,
especially designed for long range illumination.
Spin zoom adjuster - spot/flood
Low maintenance - High performance. Shockproof aluminium construction
The Perfect IR Illuminator for Your Night Vision Needs:
Ward D vision
Yukon Photon
Pulsar N550/750
Armasight Drone Pro
NiteSite NS50/200 Viper-Wolf
T20 Switch Control:
-Two Modes Rat Tail:Unlike 1 Mode Rat Tail, it does not need to be pressed all the time during use.
Spin zoom adjuster - spot/flood
Low maintenance - High performance. Shockproof aluminium construction
The Perfect IR Illuminator for Your Night Vision Needs:
Ward D vision
Yukon Photon
Pulsar N550/750
Armasight Drone Pro
NiteSite NS50/200 Viper-Wolf
T20 Switch Control:
-Two Modes Rat Tail:Unlike 1 Mode Rat Tail, it does not need to be pressed all the time during use.
What is the difference between ir illuminators with 850 nm and 940 nm wavelength?
The 850 nm wavelength is standard for most applications, including CCTV.
The light source does produce a faint red glow at direct exposure, but otherwise it is not visible to the naked eye.
Most of the true Day/Night cameras with removable IR cut filter have great sensitivity to 850nm wavelength, that’s
why they are so widely used for IR illumination.
The main advantage of the 940nm wavelength is that it is completely invisible.
The light source doesn’t emit any glow. This is imperative for law enforcement, military, traffic and railroad applications
where red light can be interpreted as a signal. However, only a handful of cameras are sensitive to 940nm wavelength.
The illumination range is 30-40% shorter, compared to 850nm wavelength. While selecting the 940nm IR illuminator,
be sure that you really need it, and will be able to use it.
