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IR Zoom Lens 29-261mm f/0.85-1.3

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

IR Zoom Lens 29-261mm f/0.85-1.3

IR Zoom Lens 29-261mm f/0.85-1.3

IR Zoom Lens 29-261mm f/0.85-1.3
CategoriesContinuous Zoom LWIR Lens
BrandQuanhom Optronics
ModelGCZ92913D
LWIR Lens29-261mm f/0.85-1.3
ApplicationsSecurity and Surveillance
Mechanical InterfaceThread
Update Time2022/8/12
Detail Information
  • Specifications
  • Detail image
  • Download file
  • FAQ
  • Video
  • Applications
Specifications
HFOV
160x120
320x240
336x256
384x288
640x480
640x512
1024x768
12μm
/
0.8°-7.6°
/
/
/
/
/
35μm
/
/
/
2.9°-26.1°
/
/
/
25μm
/
1.8°-15.7°
/
2.1°-18.8°
/
/
/
17μm
/
/
1.3°-11.2°
/
/
2.4°-21.2°
3.8°-33.4°

Optical

Focal Length[mm]
29-261 9X Continuous Zoom
F/#
0.85-1.3
Wavelength
8-12μm
Focus Range
5m-Infinity
Format
Φ14

Mechanical

Focus Mechanism
Motorized
Dimensions [mm]
Φ218x271.65(Front flange Φ244)
Weight
<9800g

Electrical & Communications

Power Input
DC 6-12V 
Communications
NA

Environmental

Operating Temperature
-40℃ to +60
Storage Temperature
-40℃ 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 clearl; 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.

APPLICATIONS
Homeland Security
Maritime & Nava
Security & Surveillance
Review
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