Off-the-shelf & Custom Infrared Lens, thermal imaging cameras & systems components

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

LWIR Continuous Zoom Lens 20-50mm f/1.1

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

LWIR Continuous Zoom Lens 20-50mm f/1.1

Find Your Product
Whatever your requirements, our know-how, expert team, and technology are all there, ready to provide you with the precise, fully-tailored solution you need.
Please send your message to us
*Email
Name
Tel
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.

LWIR Continuous Zoom Lens 20-50mm f/1.1

LWIR Continuous Zoom Lens 20-50mm f/1.1
CategoriesContinuous Zoom LWIR Lens
BrandQuanhom Optronics
ModelGCZ20-5011D
LWIR Lens20-50mm f/1.1
ApplicationsSecurity and Surveillance
Focus MechanismMotorized
Update TimeJun 16,2024
Detail Information
  • Specifications
  • Download file
  • FAQ
  • Video
  • Applications
Specifications
HFOV
160x120
320x240
336x256
384x288
640x480
640x512
25μm
4.6°-11.4°
9.1°-22.6°
9.6°-23.7°
11°-27°
/
/
17μm
3.1°-7.6°
6.2-15.5°
6.5°-16.3°
7.5°-18.5°
12.4°-30.4°
12.4°-30.4°
12μm
2.2°-5.5°
4.4°-11°
4.6°-11.5°
5.3°-13.1°
6.6°-21.7°
8.8°-21.7°

Optical

Focal Length[mm]
20-50
F/#
1.1
Wavelength
8-12μm
Focus Range
1.5m-Infinity/3m-Infinity

Mechanical

Interface
Flange
Focus Mechanism
Motorized
Dimensions [mm]
Φ108x112mm
Weight
800g

Electrical & Communications

Power Input
DC 12V Average

Environmental

Operating Temperature
-40℃ to +60
Storage Temperature
-50℃ to +70
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
  • Loading...