Union-Optech Stock code 300691
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    • T5215 Varifocal Zoom Lens, 1/1.8' Sensor, 31X Zoom Ratio, F1.3-4.6 Aperture
    T5215 Varifocal Zoom Lens, 1/1.8' Sensor, 31X Zoom Ratio, F1.3-4.6 Aperture
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    Camera Lens & Video Lens

    T5215 Varifocal Zoom Lens, 1/1.8' Sensor, 31X Zoom Ratio, F1.3-4.6 Aperture

    • 31× optical zoom covering a 6.7–220 mm focal range for versatile multi-scene shooting
    • F1.3–4.6 large aperture combined with a 1/1.8" sensor ensures clear, low-noise 4K imaging

    Built for professional imaging systems, the video lens features a 31× optical zoom lens with a 6.7–220 mm range, allowing seamless transition between close-ups and long-distance shots. Its wide F1.3–4.6 aperture paired with a 1/1.8" large-format sensor delivers bright, detailed 4K images with excellent low-light performance. The lens’s 139 mm compact optical structure balances powerful zoom capability with integration convenience. It is widely used in broadcasting, video conferencing, and remote monitoring, offering a flexible, stable, and high-resolution optical solution for professional video and imaging applications.

    Specification
    • Part No.: T5215
    • EFL: 6.7-220mm
    • Zoom Ratio: 31x
    • FNo.: 1.3-4.6
    • TTL: 139mm
    • 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.
    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.

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    About Us
    • Company Profile
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    Union-Optech
    Manufacturer of Precision Optical Lenses and Assemblies
    support001@union-optech.com
    +86-13822705426