Security Camera Lens
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Security Camera Lens

UN0510 Fixed Focus Lens, 1/2.7' Sensor, 4mm, F1.6 Aperture

  • 19.1 mm ultra-short TTL for reduced device thickness
  • F1.6 large aperture with 4K ultra-high-definition imaging

Featuring an ultra-short 19.1 mm TTL optical design that reduces optical module thickness and enables ultra-slim device integration. With a wide F1.6 aperture, 1/2.7″ sensor, and 4K resolution, it delivers bright, clear, and detailed images day and night.
Day-night co-focus technology ensures stable 24-hour focusing without manual adjustment, while the 111.2° ultra-wide angle provides extensive coverage and minimizes blind spots. Compact and easy to integrate, this high-performance fixed-focus lens is an ideal choice for security cameras, smart home devices, and other professional imaging applications.

Specification
  • Part Number: UN0510
  • Sensor Type: 1/2.7'
  • Focal Length: 3.98mm±5%
  • FNo.: 1.6±5%
  • Total Length: 19.1±0.3mm
  • Mechanical BFL: 5.7±0.2mm
  • Max Image Circle: Ø6.9mm
  • Optical FOV (D): 111.2°±6°(∅6.609mm)
  • Optical FOV (H): 93.7°±5°(∅5.76mm)
  • Optical FOV (V): 48.5°±3°(∅3.24mm)
  • Relative Illumination: ≥38%
  • Distortion: ≥-16%
  • Chief Ray Angle: 14.1°±3°
Why Us
Design and R&D
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
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
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.
Custom Lens Manufacturing Custom Lens Manufacturing
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