Shenzhen Shinuoqi Electronical Science and Technology Co. td.
Security Through Innovation | Expert OEM Security Camera Manufacturing
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Precision Optical Design with Integrated IR Filter Switching for Day/Night Imaging
The LN10115-HD+H97+IR0175 is a high-performance fixed-focus lens engineered for industrial and surveillance imaging systems. With a focal length of 6mm and fast F1.1 aperture, it provides excellent light transmission and image clarity across 1/2.7" to 1/2.9" sensors. The lens features a 1G6P optical design with optimized distortion control and relative illumination. The integrated IR-CUT filter (model IR0175) automatically switches between IR-cut and clear glass elements based on lighting conditions, ensuring accurate color reproduction and enhanced IR response. With an M12 mount and industrial-grade construction, this lens is suitable for machine vision, automotive, robotics, and security applications.
| Component | Specification | Professional Application |
|---|---|---|
| Optical Design | 1G6P, 6mm FL | High resolution, low distortion |
| Aperture | F1.1 | Superior low-light performance |
| IR-CUT Module | Auto-switching | Day/night imaging optimization |
| Mechanical Mount | M12×P0.5 | Standard industrial interface |
| Environmental Rating | -20°C to +60°C | Industrial and outdoor use |
Optical Performance
Designed for 2MP resolution with minimal TV distortion (-4.5% to -5.1%) and optimized relative illumination (38–44%). Supports sensors from 1/2.7" to 1/2.9" with matched CRA (11°–12°).
IR-CUT Filter Mechanism
Uses a dual-filter system (IR-cut and clear glass) with electromagnetic switching. Drive voltage: 3.5V, switch time: 100–200ms. Maintains position without power.
Mechanical Integration
M12×P0.5 mount with 60–600 gf·cm torque tolerance. Compact design with total length of 22.28mm. Robust housing suitable for vibration and shock environments.
Environmental Reliability
Operates from -20°C to +60°C and withstands storage from -30°C to +80°C. Passes rigorous reliability tests including thermal cycling, vibration, and drop tests.
| Category | Parameter | Detail |
|---|---|---|
| Optical | Focal Length | 5.99mm ±5% |
| Aperture | F1.1 ±10% | |
| Sensor Size | 1/2.7", 1/2.8", 1/2.9" | |
| Image Circle | Φ7mm | |
| FOV (Diag) | 60.9°–65.5° | |
| Distortion | -12% to -14% | |
| Relative Illumination | 38.1%–44.4% | |
| CRA | 11.0°–12.0° | |
| Mechanical | Mount | M12×P0.5 |
| Back Focal Length | 4.7mm (mech), 4.8mm (optical) | |
| Total Length | 22.28mm | |
| Weight | ≈20g | |
| IR-CUT | Model | IR0175 |
| Switch Voltage | 3.5V DC | |
| Switch Time | 100–200ms | |
| Filter Types | IR-cut + clear glass | |
| Environmental | Operating Temp | -20°C to +60°C |
| Storage Temp | -30°C to +80°C | |
| Humidity | 10–90% RH (non-condensing) |