T5719 Varifocal Zoom Lens, 1/1.8' Sensor, 24X Zoom Ratio, F1.6-5.1 Aperture
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Camera Lens & Video Lens

T5719 Varifocal Zoom Lens, 1/1.8' Sensor, 24X Zoom Ratio, F1.6-5.1 Aperture

  • 24× optical zoom covers wide to ultra-telephoto range for flexible and efficient shooting
  • F1.61±5%-F5.19 large aperture combined with a 1/1.8" sensor delivers refined 4K image quality

Designed for professional imaging systems, this varifocal zoom lens features a powerful 24× optical zoom lens with a 1.61±5%-F5.19 mm focal range, easily handling both expansive landscapes and distant subjects. Its wide 1.61±5%-F5.19 aperture ensures ample light intake, while the 1/1.8" large-format sensor produces sharp, detailed 4K images with consistent clarity from center to edge. The compact 110 mm housing balances optical performance with ease of integration, making it ideal for broadcasting, video production, and long-distance monitoring. It provides a stable, high-definition imaging solution for demanding professional videography applications.

Specification
  • Part No.: T5719
  • EFL: 7.1–171.95mm
  • Zoom Ratio: 24x
  • FNo.: 1.61±5%-F5.19
  • TTL: 110mm
  • Image format: 1/1.8 inch
  • Resolution: 4K
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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