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LWIR Continuous Zoom HD Lens 25-75mm f/1.0-1.2 | 1024x768 12μm

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

LWIR Continuous Zoom HD Lens 25-75mm f/1.0-1.2 | 1024x768 12μm

LWIR Continuous Zoom HD Lens 25-75mm f/1.0-1.2 | 1024x768 12μm

LWIR Continuous Zoom HD Lens 25-75mm f/1.0-1.2 | 1024x768 12μm
CategoriesContinuous Zoom LWIR Lens
BrandQuanhom Optronics
ModelGCZ32512ZFK
LWIR Lens25-75mm f/1-1.2
ApplicationsSecurity and Surveillance
Focus MechanismMotorized
Update Time2022/8/8
Detail Information
  • Specifications
  • Download file
  • FAQ
  • Video
  • Applications
Specifications
HFOV
160x120
320x240
336x256
384x288
640x480
640x512
1024x768
1280x1024
25μm
3.1°-9.1°
6.1°-18.2°
6.4°-19.1°
7.3°-21.7°
/
/
/
/
17μm
2.1°-6.2°
4.2°-12.4°
4.4°-13°
5°-14.9°
8.3°-24.6°
8.3°-24.6°
/
/
14μm
/
/
/
/
/
/
10.9°-32°
/
12μm
1.5°-4.4°
2.9°-8.8°
3.1°-9.2°
3.5°-10.5°
5.9°-17.5°
5.9°-17.5°
9.4°-27.6°
/

Optical

Focal Length[mm]
25-75
F/#
1-1.2
Wavelength
8-12μm
Focus Range
10m-Infinity

Mechanical

Interface
Flange
Focus Mechanism
Motorized
Dimensions [mm]
Φ78x124.39
Weight
900g

Electrical & Communications

Power Input
DC 12V
Communications
NA

Environmental

Operating Temperature
-40℃ to +60
Storage Temperature
-45℃ to +65
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 cannot 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
Airborne
Homeland Security
Maritime & Naval
Security & Surveillance


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