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Security Camera Lens
UN0376 Fixed Focus Lens, 1/2.7' Sensor, 4mm, F1.6 Aperture
- High-performance fixed-focus lens for security and smart terminals
- F1.6 large aperture, day-night co-focus technology
UNO376 fixed focus lens features a 1/2.7' sensor, 4 mm fixed focal length, and a wide F1.6 aperture, delivering bright and clear images with low noise in low-light conditions. Its day-night co-focus technology ensures stable 24-hour imaging without manual adjustment. With a 92.5° horizontal field of view and a Ø7 mm image circle, the lens offers wide coverage and compatibility with multiple image sensors. Compact in design (total length 22.5 mm), it is easy to integrate and ideal for smart home, video surveillance, and other commercial monitoring applications.
Specification
- Part Number: UN0376
- Sensor Type: 1/2.7'
- Focal Length: 3.84mm±5%
- FNo.: 1.6±5%
- Total Length: 22.5±0.3mm
- Mechanical BFL: 6±0.2mm
- Max Image Circle: Ø7mm
- Optical FOV (D): 110.0°±6°(∅6.609mm)
- Optical FOV (H): 92.5°±3°(∅5.76mm)
- Optical FOV (V):
49.3°±3°(∅3.24mm) - Relative Illumination:
44%±5%(∅6.609mm) - TV Distortion:
> -14.7%(∅6.609mm) - Max Chief Ray Angle: 13.4°±3°
Why Us
Design and R&D
Union Optech has established sales and technical centers in Japan, South Korea, and Canada, with a dedicated production base in Thailand. These global sites allow us to work closely with customers and provide localized technical support for optical design and development.
Manufacturing Capabilities
With 61 production lines, we achieve a monthly capacity of 10 million fixed-focus lenses and 2 million zoom lenses. We also maintain in-house manufacturing capability to process 60 sets of optical lens molds and 100 sets of precision component molds each month, ensuring efficiency from design to mass production.
Quality Control
Our facilities support both contact measurement (with accuracy up to 0.08 μm) and non-contact precision inspection. The company is certified to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards, and its laboratory is accredited by the China National Accreditation Service (CNAS) for national-level testing and calibration.
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