Shenzhen Sunell Technology Corporation
Shenzhen Sunell Technology Corporation

The Relationship Between Focal Length and Monitor Distance

please refer to the table as below


Focal Length

Field of view (e.g)

Recommend monitor distance

2.8mm

98.5°

About 3 meters

4mm

79°

About 6 meters

6mm

49°

About 10 meters

8mm

40°

About 20 meters

12mm

23°

About 30 meters

16mm

19.2°

About 50 meters

25mm

12.4°

About 80 meters

※Field of view angle varies from different model, refer to the official   website for accurate parameter


Related Surveillance Camera
09/12
2023
Unveiling Precision: the Intricacies of Thermal Network Bullet Cameras
In the world of modern surveillance, thermal network bullet cameras have emerged as a groundbreaking solution, transcending conventional visual monitoring. These cameras utilize thermal sensing techno...
09/06
2023
Beyond Visuals: The Revolutionary Potential of Thermal Network Bullet Cameras
In the realm of surveillance technology, the emergence of thermal network bullet cameras has brought a new dimension to security and monitoring. These cameras go beyond traditional imaging methods, re...
08/31
2023
Painting Reality: The Art and Science of Full Color Cameras
In the world of visual technology, the advent of full color cameras has transformed the way we capture and interpret our surroundings. These cameras have elevated imaging to a new level by accurately ...