Thermal Lens

The thermal module from Walson is based on an uncooled/cooled microbolometer infrared focal plane vox sensor with 12/17³´µm pixel. With the help of these security camera accessories, you can improve your image quality, observe small targets more clearly, and extend your detection distance. The whole system of Walson thermal lens has high sensitivity with NETD that can reach 20mk and good fog penetration. It also runs with an advanced image noise reduction process, DDE(digital image details enhancement) function, outputting hot white/ hot black/ pseudo color image for various use.

The thermal camera lens is operated with low power consumption and supports standard RS485 interface control, analog/IP video signal output. It also can be quickly started and has stable performance.

Parameters Of Thermal Lens
WLS-LTZ Specification
LTZ75
FOV 320*240 640*480 640*512
17μ Width 15.5 23.7 4.7
Narrow 5.2 8 10.6
12μ Width 11 16.8 3.3
Narrow 3.7 5.6 7.5
Optical Feature
Focal Length 25~75mm
F/# 1.0
Average Transmission ≥80%
Back Focal Lens 18.54mm
Focus Type Motorized Adjustable Zoom
FOV 24.55®*19.75®~8.29®*6.64®
Coating DLC
Other Features
Weight 1.2kg
Outer Size L124mm, Ф115mm
Operating Temp -40~+60℃
Spectral Range 8~12μm
IP IP67

LTZ100
FOV 320*240 640*480 640*512
17μ Width 15.5 30.8 31.5
Narrow 3.9 7.8 8
12μ Width 11 21.9 22.4
Narrow 2.7 5.5 5.6
Optical Feature
Focal Length 25~100mm
F/# 1.0
Average Transmission ≥80%
Back Focal Lens 17.41mm
Focus Type Motorized Adjustable Zoom
FOV 24.55®*18.54®~6.23®*4.67®
Coating DLC
Other Features
Weight 2.3kg
Outer Size L154.6mm, Ф152mm
Operating Temp -40~+60℃
Spectral Range 8~12μm
IP IP67

Details Of Thermal Lens
Integrated structure design, flexible deployment, built-in antenna, easy to use

4G dual-mode network access wireless network video binding transmission, downward compatible with 3G network

local support dual TF card storage, single card support ≥ 64g

One button anti touch switch, supporting brightness display

The built-in WiFi module supports WiFi hotspot direct connection to smartphones and tablet preview video

The device supports a built-in lithium battery and can work at full load for more than 6 hours

The protection level is IP66

The GPS / BeiDou dual-mode positioning function

support smartphone monitoring and tablet PC monitoring and viewing

Shandong Walson Electronic Technology Co., Ltd. is a high-tech enterprise. We provide thermal imaging security camera, infrared zoom lens, thermal infrared lens, ir camera lens, thermal imaging lens, infrared camera lens, ir lenses, good cheap surveillance camera and etc. Want to know more? Please contact us.