UN0390 Fixed Focus Lens, 1/2.7' Sensor, 2.8mm, F1.6 Aperture

Request a Quote

Website: http://unop-en.com/1-1-fixed-focus-lens.html

Security Camera Lens

5M HD Resolution for fine details and recognition accuracy
Large Aperture for clear and bright images

Wide F1.6 large aperture, 1/2.7' sensor and 5M resolution enable the camera to operate in low-light conditions, producing bright, detailed and low-noise images even at night without supplemental lighting. The day-night co-focus technology maintains the same focal point during the day and at night: it supports 24-hour focusing with no need to adjust focus manually between day (color) and night (infrared) modes. This means you get sharp and stable images 24/7. With a 110.3° horizontal wide-angle field of view, a single lens can cover large areas such as living rooms or courtyards, effectively minimizing blind spots. Compact design (total length 22.27mm) allows for easy integration into a variety of smart and surveillance devices, making it a versatile and cost-effective choice for both security and home monitoring applications.

Specification

Part Number: UN0390
Sensor Type: 1/2.7'
Focal Length: 3.12mm±5%
FNo.: 1.6±5%
Total Length: 22.27±0.3mm (in air)
Mechanical BFL: 5.31±0.2mm (in air)
Max Image Circle: φ7mm
Optical FOV (D): 132.8°±3°(φ6.609mm)
Optical FOV (H): 110.3°±3°(φ5.76mm)
Optical FOV (V): 59.6°±3° (φ3.24mm)
Relative Illumination: 40%±5%
TV Distortion: ≥-18.1%
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.

Have questions? Let’s talk.

Our optical experts are ready to help you find the right precision optical lens or assembly solution for your imaging, sensing, or display application.