2518M5 Series 5MP 25mm Long Focal Length Security Network Camera CCTV Lens
Advantages of network camera long focal length lens
Network camera long focal length lenses have unique advantages in the field of security monitoring and can provide users with more accurate and detailed monitoring effects.
Summary of advantages:
Long-distance monitoring: The long focal length lens can bring distant objects closer to achieve clear monitoring of distant targets and expand the monitoring range.
Detail capture: For distant details, the long focal lens can zoom in to capture more detailed information and improve the accuracy of monitoring.
Focus on specific areas: By adjusting the focal length, the long focal length lens can focus monitoring on specific areas, such as doors, windows, entrances and exits, etc., to improve monitoring efficiency.
Strong concealment: Since the long focal length lens can shoot from a long distance, the camera can be installed in a location where it is not easily discovered, improving the concealment of surveillance.
Specific advantage analysis:
Expand the monitoring range: In wide areas, such as parking lots, factories, etc., long focal length lenses can cover a larger range and reduce monitoring blind spots.
Improve monitoring accuracy: In scenarios where identification or behavior analysis of distant targets is required, the long focal length lens can provide clearer images and improve the accuracy of identification.
Suitable for special scenes: In some special scenes, such as high-altitude surveillance, wildlife monitoring, etc., a long focal length lens is an indispensable tool.
Flexible adjustment of focal length: Some long focal length lenses support zoom function, and the focal length can be flexibly adjusted as needed to meet different monitoring needs.
Applicable scenarios:
Outdoor monitoring: Suitable for monitoring large-scale areas, such as communities, factories, roads, etc.
Specific area monitoring: Suitable for key monitoring of specific areas, such as banks, jewelry stores, museums, etc.
Long-distance monitoring: Suitable for monitoring long-distance targets, such as borders, seaports, etc.
Special scene monitoring: Suitable for monitoring wild animals, traffic, etc.
| 1.Model:OKS-2518M5-N01 |
| 2.Optical Specifications |
| NO. | Items | Description |
| 1 | Focal-Length | 25mm±0.5mm |
| 2 | F/No. | F1.8±5% |
| 3 | OpticalBack Focal Length | 6.1mm±0.1 |
| 4 | Mechanical Back Focal Length | 4.2mm±0.1 |
| 5 | MAX Image circle | θ6.6 |
| 6 | Lens structure | 6G |
| 7 | Mount | M12*0.5 |
| 8 | FOV | sensor | H | V | D |
| 1/2.8" | 11° | 6° | 14° |
| 9 | IR Filter | 650nm |
| 10 | TTL | 26.6MM |
| 11 | Waterproof Level | IP68 |
| 12 | Working Temperature | -40℃~+85℃ |