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LWIR Continuous Zoom Lens 18-54mm f/0.9-1.2

Home / all / LWIR Lens | Infrared Optics / Continuous Zoom LWIR Lens /

LWIR Continuous Zoom Lens 18-54mm f/0.9-1.2

LWIR Continuous Zoom Lens 18-54mm f/0.9-1.2

LWIR Continuous Zoom Lens 18-54mm f/0.9-1.2
CategoriesContinuous Zoom LWIR Lens
BrandQuanhom Optronics
ModelGCZ31812D
LWIR Lens18-54mm f/0.9-1.2
ApplicationsSecurity and Surveillance
Focus MechanismMotorized
Update Time2022/10/6
Detail Information
  • Specifications
  • Download file
  • FAQ
  • Video
  • Applications
Specifications
HFOV
160x120
320x240
336x256
384x288
640x480
640x512
1024x768
1280x1024
25μm
4.2°-12.7°
8.5°-25.1°
8.9°-26.3°
10.2°-29.9°
/
/
/
/
17μm
2.9°-8.6°
5.8°-17.2°
6.1°-18°
6.9°-20.6°
11.5°-33.6°
11.5°-33.6°
/
/
12μm
2°-6.1°
4.4°-12.2°
4.3°-12.8°
4.9°-14.6°
8.1°-24.1°
8.1°-24.1°
13°-37.7°
16.2°-46.2°

Optical

Focal Length[mm]
18-54
F/#
0.9-1.2
Wavelength
8-12μm
Focus Range
2m-Infinity

Mechanical

Focus Mechanism
Motorized
Dimensions [mm]
Φ108x151.8
Weight
1.3kg

Electrical & Communications

Power Input
DC 6-12V

Environmental

Operating Temperature
-40℃ to +70
Storage Temperature
-50℃ to +80
External Coating
DLC
Front Element Sealing
IP67
Download document
FAQ
- Why is the lens autofocus not clear?

There are many reasons why the lens autofocus is not clear; the main reasons are as follows which can be checked one by one:

1. During the focusing process, if there is a large moving target in the lens screen (occupying more than 1/3 of the picture), just refocus;

2. If the lens is used for a long time, and the gear, CAM and other transmission parts wear and tear, resulting in unclear focus, adjust the module or control board parameters to make the focus clear again;

3. For hardware problems such as the potentiometer not working, replace the hardware that does not work.

- Why can not the lens control board or module connect to the computer?

There are many reasons why the lens control board and the computer cannot be connected; the main reasons are as follows which can be checked one by one:

1. Replace the USB port, which may be incompatible with the data cable;

2. Replace the data cable, which may be incompatible with the computer or of the wrong type;

3. Check if the wiring of the module or the control board is loose;

4. For module or control board hardware problems, replace the hardware.

VIDEO
APPLICATIONS
Homeland Security
Maritime & Naval
Security & Surveillance
Review
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