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12MP F2.4 Driving Recorder Lens - China Suppliers & Factory - High-Resolution 180° Wide Angle with Night Vision
Technical Specifications
Model
SHG089-001-650
Distortion (F-Tan-Theta)
<-68%
TTL
15.41±0.2mm
Relative Illumination
>75%
EFL
3.2±5%
Chief Ray Angle
<16%
F/NO
2.4±5%
Thread
M12*P0.5
BFL
4.79±0.2
Construction
4G+IR+Metal
FBL
3.13±0.2
IR Coating
T=50%@650±10nm
Max Image
Φ7.15
Operating Temp
-30~+85ºC
Sensor Compatibility
1/2.7" SC830AI (3844*2164 1.5um)
Storage Temp
-40~+90ºC
Horizontal FOV
117° (H=5.766mm)
Projection (MTF)
Center: 250LP/mm | 0.6: 160LP/mm
Vertical FOV
60° (V=3.246mm)
Torque Force
200gf.cm - 600gf.cm
Diagonal FOV
145° (D=6.617mm)
Front End Appearance
40/20 Points <50um excluded
Distortion (SMIA-TV)
<-35%
Rear End Face Appearance
60/40 Points <50um excluded
Distortion (F-Theta)
<-19%
Wide Field of View
Equipped with a 3.2mm focal length and diagonal 145° FOV for maximum coverage.
F/2.4 Large Aperture
Ensures high transparency and bright visual effects even in low-light environments.
IR650 Filter
Effectively filters infrared light, enhances clarity, and reduces glare or overexposure.
Haoyuan 1/2.7 sensor with 14 heads and a focal length of 3.2 millimeters provides a wide field of view, allowing for capturing more of the surrounding environment. The 2.4mm aperture ensures excellent transparency, allowing for bright and vivid visual effects even in low light conditions. Paired with four pieces of glass IR650 in the dash cam, it effectively filters out infrared light, enhances image clarity, and reduces glare. This feature is particularly useful for recording during the day or in areas with bright light, as it helps prevent overexposure and ensure balanced exposure levels. It takes into account precision and performance, using a durable metal casing to ensure protection and service life. Its sturdy structure makes it suitable for various environments, with operating temperatures ranging from -30 to+85 º C, making it an ideal choice for outdoor and industrial applications. The maximum imaging size covers 1/2.8 ", 1/3.7", 1/3 ", 1/4".
Frequently Asked Questions
What are the focal length and aperture details of the SHG089-001-650 lens?
This lens features a focal length of 3.2mm (EFL: 3.2±5%) and an aperture of F/2.4 (F/NO: 2.4±5%), providing a wide field of view and excellent low-light performance.
Which image sensors are compatible with this wide-angle lens?
The lens is designed for the 1/2.7" SC830AI sensor (3844*2164 1.5um). Its maximum imaging size covers 1/2.8", 1/3.7", 1/3", and 1/4" formats.
What is the optical construction and build quality of this lens?
The lens features a robust construction consisting of 4 Glass elements (4G), an IR filter, and a durable metal casing (4G+IR+Metal) to ensure long-term reliability.
How does the IR650 coating benefit image quality?
The IR650 coating (T=50%@650±10nm) effectively filters out infrared light, enhances overall image clarity, prevents overexposure, and reduces glare during bright daylight recording.
What is the operating temperature range for this lens?
This lens is built for extreme environments, supporting a wide operating temperature range of -30°C to +85°C and storage temperatures from -40°C to +90°C.