.

Infrared Lens

ULIRVISIONoffers a wide range of range of infrared lens for infrared thermal imaging lensescamera. Below are our featured thermal infrared lensand key factors need to consider for choosing infrared camera lens.

Thermal Infrared Lens

Manual Lens

Focal Length (mm)F NumberAdapter DetectorField of ViewRear Working Distance (mm)InterfacePhysical DimensionWorking TemperatureCoating Waterproof RatingCoatingManual Lens351.0640*512-17μm17.7°*14.2°...

Athermalized Lens

Focal Length (mm)F NumberAdapter DetectorField of ViewRear Working Distance (mm)InterfacePhysical DimensionWorking TemperatureCoating Waterproof RatingCoatingAthermalized Lens91.0640*480-17μm72.8°*5...

Motorized Lens

Focal Length (mm)F NumberAdapter DetectorField of ViewRear Working Distance (mm)InterfacePhysical DimensionWorking TemperatureCoating Waterproof RatingCoatingMotorized Lens501.0640*512-17μm12.4°*9.9...

Dual Lens

Focal Length (mm)F NumberAdapter DetectorField of ViewRear Working Distance (mm)InterfacePhysical DimensionWorking TemperatureCoating Waterproof RatingCoatingDual Lens44/1321.0/1.1640*512-17μm14.1°*...

Zoom Lens

Focal Length (mm)F NumberAdapter DetectorField of ViewRear Working Distance (mm)InterfacePhysical DimensionWorking TemperatureCoating Waterproof RatingCoatingZoom Lens25~750.9~1.1640*512-17μm24.6°*1...

Optical System for Thermal Camera Lens

Optical Structure of Thermal Imaging Lens

The mechanical compensation ir zoom lenshas an optical structure consisting of a front fixed group, a zoom group, a compensation group, and a rear fixed group.

Front fixed group: its role is to provide a fixed image to the system;

Zoom group: It is responsible for the zooming effect of the system, and linear movement to change the focal length;

Compensation group: non-linear motion according to a certain curve trajectory to compensate the image plane movement generated by the variable magnification group during the zooming process;

Rear fixed group: used to convert the image of the compensation group into the final real image of the system, and adjust the synthetic focal length value of the system and the device aperture stop to ensure that the relative aperture of the system does not change during the zooming motion.

Focusing Mechanism of Infrared Lens

The cam is adjusted.

Focusing with a linear motor.

Screw nut adjustment.

If you want to know more details of infrared camera technology, please visit our website.



Send product request

To: Zhejiang ULIRVISION Technology Co., Ltd.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Motorized Lens
Motorized Lens The motorized lens are a kind of infrared zoom lensand the following is the specification of the ir zoom len. Focal Length (mm) F Number A...
Online Temperature Measurement Thermal Imager
Online Temperature Measurement Thermal Imager According to different forms of use, pan tilt surveillance cameracan be divided into online thermal imaging cameras and portable thermal imaging ca...
Athermalized Lens
Athermalized Lens Sepcification of Athermalized Lens Focal Length (mm) F Number Adapter Detector Field of View Rear Working Distance (mm...
T2 Pocket Thermal Camera
T2 Pocket Thermal Camera Overview of T2 Compact Thermal Imaging Camera ULIRVISION T2 thermal camera portableis a cost-effective pocket thermal camera specially designed fo...
Thermal Imaging Camera in Steel Industry
Thermal Imaging Camera in Steel Industry Thermal Imaging Industry Metallurgical production-oriented enterprise has a close relationship with temperature, especially the facilities in the ...
All supplier products

Same products

4CH 1080P SD Card Mobile DVR with 4G GPS WIFI
4CH 1080P SD Card Mobile DVR with 4G GPS WIFI Seller: shenzhen RECODA technologies Limited 4CH 1080P SD Card Mobile DVR with 4G GPS WIFI 1080P SD Card Mobile DVR with 256 GB stoarge, small...
4CH 1080P HDD Mobile DVR with 4G GPS WIFI M720(G4F)
4CH 1080P HDD Mobile DVR with 4G GPS WIFI M720(G4F) Seller: shenzhen RECODA technologies Limited Main Features of 1080PMobile DVRwith 4G GPS WIFI Supports 4CH 1080P recording resolution, AHD/...
1440P 4G Body Worn Camera M510
1440P 4G Body Worn Camera M510 Seller: shenzhen RECODA technologies Limited 1440P 4G Body Worn Camera M510 RECODA Body Camera with 4G+GPS+WIFI Optional 10 hours Working Time...
1/3 inch DSP Color Dome AHD Camera
1/3 inch DSP Color Dome AHD Camera Seller: shenzhen RECODA technologies Limited 1/3 inch DSP Color Dome AHD Camera This is a high quality AHD (Analog High Definition ) Color cam...
1080P WDR Dual Car Camera With Audio Optional RCDP7B
1080P WDR Dual Car Camera With Audio Optional RCDP7B Seller: shenzhen RECODA technologies Limited 1080P WDR Dual Car CameraWith Audio Optional RCDP7B This is a high-quality AHD (Analog High Defi...