China 2MP F2.4 Doorbell Lens - HD Security Camera from Reliable Suppliers & Factory for Home Monitoring
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 countead |
| Diagonal | 73°(D=2.019mm) | Appearance of rear end face | 60/40 Points＜50um aren't countead |
| Distortion(SMIA-TV) | <-1% | ||
Product Overview
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
Q: What is the focal length and aperture of the Mini DV lens?
A: This Mini DV lens features a 2.6mm focal length (EFL) and a 2.4 aperture (F/NO), which allows for optimal light entry and clear imaging.
Q: Is this lens suitable for night vision or low-light monitoring?
A: Yes. It provides an excellent day and night confocal function, ensuring clear, delicate, and focused images in both bright daylight and low-light nighttime environments.
Q: What applications is this M9 lens design optimized for?
A: The M9 lens design is specifically optimized for intelligent doorbell applications, providing a wide-angle view to ensure comprehensive security monitoring for homes, offices, or other properties.
Q: What are the operating and storage temperature ranges?
A: The lens operates reliably in temperatures ranging from -20ºC to +70ºC, and can be safely stored in temperatures from -40ºC to +80ºC.
Q: Which image sensors are compatible with this lens?
A: It is designed to work with a 1/4.5" MT9M003 sensor (1472*1096 resolution, 2.2um pixel size) and supports a maximum image format of Φ6.85.
Q: What is the field of view (FOV) provided by this lens?
A: This lens offers a wide-angle field of view with a Diagonal angle of 73° (D=2.019mm), a Horizontal angle of 61° (H=1.619mm), and a Vertical angle of 47° (V=1.206mm).