Auto focus infrared lens 25-105mm f/1.2-1.6
Auto focus infrared lens 25-105mm f/1.2-1.6
Model
GCZ25-10516D

Item specifics

LWIR Lens
25-105mm f/1.2-1.6
Applications
Security and Surveillance
Focus Mechanism
Motorized

Review

Description

  • Specifications
  • Download file
  • FAQ
  • Video
  • Applications
Specifications
HFOV
160x120
320x240
336x256
384x288
640x480
640x512
1024x768
1280x1024
25μm
2.2°-9.1°
4.4°-18.2°
4.6°-19.1°
5.2°-21.7°
/
/
/
/
17μm
1.5°-6.2°
3°-12.4°
3.1°-13°
3.6°-14.9°
5.9°-24.6°
5.9°-24.6°
/
/
12μm
1°-4.4°
2.1°-8.8°
2.2°-9.2°
2.5°-10.5°
4.2°-17.5°
4.2°-17.5°
/
/

Optical

Focal Length[mm]
25-105
F/#
1.2-1.6
Wavelength
8-12μm

Average Transmission 

80%

Focus Range
3m-Infinity

Mechanical

Interface
Flange
Focus Mechanism
Motorized
Dimensions [mm]
Φ82x122.9
Weight
600g

Electrical & Communications

Power Input
DC 12V Average
Communications
RS485

Environmental

Operating Temperature
-20℃ to +60
Storage Temperature
-45℃ to +85
External Coating
DLC
Front Element Sealing
IP67
Download document
FAQ
- Why is the Infrared Zoom Athermalized 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
Homeland Security
Maritime & Naval
Security & Surveillance