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2MP F2.4 Doorbell Lens - HD Security Camera from China Suppliers and Factory with Night Vision and Smart Home Integration
Technical Specifications
| MODEL | SHG323-002-650 | Relative ill. | ＞51% |
| TTL | 10±0.2mm | Chief Ray Angle | ＜11.1% |
| EFL | 2.6±5% | Thread | M9*P0.35 |
| F/NO | 2.4±5% | Construction | 1G5P+IR |
| BFL | 2.27±0.2 | IR Coating | T=50%@640±10nm |
| FBL | 1.65±0.2 | Operating temp | -20~+70ºC |
| Max Image | Φ6.85 | Storage temp | -40+80ºC |
| sensor | 1/4.5"MT9M003 (1472*1096 2.2um) | projection | center:160LP/mm 3.15:125LP/mm |
| Horizontal | 61°(H=1.619mm) | torque force | 100gf.cm-400gf.cm |
| Vertical | 47°(V=1.206mm) | Front end appearance | 40/20 Points＜50um aren't counted |
| Diagonal | 73°(D=2.019mm) | Appearance of rear end face | 60/40 Points＜50um aren't counted |
| Distortion(SMIA-TV) | <-1% |
Day & Night Confocal
Delivers clear, high-resolution imaging performance regardless of light conditions.
Wide-Angle View
Optimized M9 lens design provides a wider perspective for enhanced security monitoring.
The Mini DV lens has a 2.6 focal length and 2.4 aperture, providing excellent day and night confocal function, ensuring that you can capture clear and delicate images regardless of lighting conditions. Whether it is daytime monitoring or low light nighttime monitoring, this lens is capable of handling this task.
The M9 lens design of Mini DV Lens has been optimized for intelligent doorbell applications, providing a wide-angle view of the surrounding area to ensure comprehensive monitoring and security. With its high camera safety lens function, this lens is perfect for paying attention to your home, office, or other property.
Frequently Asked Questions
What is the focal length and aperture of this Mini DV Lens?
This Mini DV lens features a focal length (EFL) of 2.6mm ±5% and an aperture (F/NO) of 2.4 ±5%, designed to capture clear and detailed images in various environments.
Does the lens support night vision monitoring?
Yes, the lens provides an excellent day and night confocal function and features IR coating (T=50%@640±10nm), which ensures reliable performance during both daytime and low-light nighttime monitoring.
What are the field of view (FOV) specifications?
The lens offers a wide-angle view with a Diagonal FOV of 73° (D=2.019mm), a Horizontal FOV of 61° (H=1.619mm), and a Vertical FOV of 47° (V=1.206mm).
What applications is the M9 Mini DV Lens designed for?
The M9*P0.35 thread lens design is specifically optimized for intelligent doorbell applications, home security, office surveillance, and other property monitoring systems.
What sensor sizes is this lens compatible with?
The lens is compatible with a 1/4.5" MT9M003 sensor (1472*1096, 2.2um pixel size) and has a maximum image circle of Φ6.85mm.
What is the operating temperature range for this lens?
The lens operates reliably in temperatures ranging from -20ºC to +70ºC, and can be safely stored in temperatures from -40ºC to +80ºC.