IR zoom lens 25-125mm f/0.8-1.2
IR zoom lens 25-125mm f/0.8-1.2
IR zoom lens 25-125mm f/0.8-1.2
IR zoom lens 25-125mm f/0.8-1.2
IR zoom lens 25-125mm f/0.8-1.2
IR zoom lens 25-125mm f/0.8-1.2
Model
GCZ52512D

Item specifics

LWIR Lens
25-125mm f/0.8-1.2
Applications
Security and Surveillance
Mechanical Interface
Thread
Focal Length
25-125mm

Review

Description

  • Specifications
  • Detail image
  • Download file
  • FAQ
  • Video
  • Applications
Specifications
HFOV
160x120
320x240
336x256
384x288
640x480
640x512
1024x768
1280x1024
25μm
1.8°-9.1°
3.7°-18.2°
3.8°-19.1°
4.4°-21.7°
/
/
/
/
17μm
1.2°-6.2°
2.5°-12.4°
2.6°-13°
3°-14.9°
5°-24.6°
5°-24.6°
/
/
12μm
0.9°-4.4°
1.8°-8.8°
1.8°-9.2°
2.1°-10.5°
3.5°-17.5°
3.5°-17.5°
/
/

Optical

Focal Length[mm]
25-125
F/#
0.8-1.2
Wavelength
8-12μm
Format
Φ14

Mechanical

Focus Mechanism
Motorized
Dimensions [mm]
Φ121x160.43
Weight
1310g

Electrical & Communications

Power Input
DC 6-12V 
Communications
NA

Environmental

Operating Temperature
-40℃ to +60
Storage Temperature
-50℃ to +80
External Coating
DLC
Front Element Sealing
IP67
Detail image
GCZ525-Main Picture

GCZ52512D exploded view

Download document
FAQ
GCZ52512D has several control schemes, what are the advantages respectively?

There are two control schemes, one is cores control and the other is external circuit board control.  

Cores control: No extra hardware is required to control the lens.  

External circuit board control: Based on controlling the automatic focus of the lens, it can also modify some parameters to improve the effectiveness of the automatic focus, and the additional control panel can have more control schemes. 

Is a potentiometer necessary for this lens?

The potentiometer is used for position feedback, which is essential for autofocus. Therefore, we must find something that can replace the potentiometer. For example, the encoder motor can also save space and improve the beauty of the lens, but the cost is higher than the potentiometer, and some cores are incompatible with the encoder motor, which requires an additional control board. 

APPLICATIONS
Homeland Security
Maritime & Nava
Security & Surveillance