Skip to content
IQSIGHTFormerly Bosch Video Systems
Varifocal lens, 12-50mm, 5MP, CS mount

Part of the family: Lenses

Varifocal lens, 12-50mm, 5MP, CS mount

Part number:
M118VG1250IR

Designed for reliable security monitoring, this 12-50mm 5MP varifocal lens delivers high-quality optical clarity and adaptable focal lengths. Its robust construction and DC-iris control provide the dependable foundation needed for accurate video analytics and confident, real-time understanding.

  • High-quality optics
  • Reliable, robust construction
  • Focal length options

Technical Documents

Part of the family

Lenses · 12 models

  • Varifocal lens, 1.8-3mm, 5MP, CS mount

    LVF-5005C-S1803

    Varifocal lens, 1.8-3mm, 5MP, CS mount

    The 1.8-3mm, 5MP varifocal lens delivers high-quality optics for advanced video security. Featuring robust construction and variable focal length, it supports visibility across environments and conditions.

    View Details
  • Varifocal lens, 2.7-13mm, 3MP, CS mount

    LVF-5003C-P2713

    Varifocal lens, 2.7-13mm, 3MP, CS mount

    Engineered for everyday security applications, this 3MP varifocal lens delivers reliable, high-quality optics and adaptable focal lengths. Its robust construction ensures continuous, clear imaging, providing the dependable visibility required to support accurate video analytics and confident real-time understanding.

    View Details
  • Varifocal lens, 9-40mm, 5MP, CS mount

    LVF-5005C-S0940

    Varifocal lens, 9-40mm, 5MP, CS mount

    The 9-40mm 5MP varifocal lens delivers high-quality optics for advanced video security. Featuring robust construction and variable focal length, it supports visibility across environments and conditions.

    View Details
  • Fixed lens, 35mm, telephoto, megapixel

    LFF-8012C-D35

    Fixed lens, 35mm, telephoto, megapixel

    The Ultra Megapixel Lenses deliver exceptional optical resolution for detailed telephoto coverage at extended distances. Built for stadiums and perimeter security, these robust lenses ensure high-quality, maintenance-free visual intelligence.

    View Details
  • Fixed lens, 50mm, telephoto, megapixel

    LFF-8012C-D50

    Fixed lens, 50mm, telephoto, megapixel

    Designed for long-distance monitoring in environments like stadiums and perimeters, this 50mm telephoto lens delivers ultra megapixel optical resolution. Its robust construction and high-quality optics ensure the reliable clarity required for accurate video analytics and confident, real-time action.

    View Details
  • Varifocal lens, 2.8-11mm, 960H, 1/3"

    LVF-5000C-D2811

    Varifocal lens, 2.8-11mm, 960H, 1/3"

    The 2.8-11mm 960H varifocal lens provides adaptable, high-quality optics for security monitoring. Featuring a 1/3-inch format and DC-iris control, this lens delivers visibility across changing light conditions.

    View Details
  • Varifocal lens, 2.8-12mm, 960H, 1/3"

    LVF-4000C-D2812

    Varifocal lens, 2.8-12mm, 960H, 1/3"

    The 2.8-12mm 960H varifocal lens provides adaptable, high-quality optics for security monitoring. Featuring a 1/3-inch format and DC-iris control, this lens delivers visibility across changing light conditions.

    View Details
  • Varifocal lens, 4-13mm, 12MP, CS mount

    LVF-8008C-P0413

    Varifocal lens, 4-13mm, 12MP, CS mount

    Designed for demanding environments, this 12MP varifocal lens delivers ultra-megapixel optical resolution and precise P-iris control for consistently sharper images.

    View Details

Frequently asked questions

How do the focal length options improve deployment flexibility?

The 12-50mm varifocal range allows installers to manually adjust the zoom and focus to suit specific scene requirements. This adaptability simplifies deployment by enabling a single lens to cover varying distances, ensuring precise framing for optimal situational awareness without the need to swap hardware.

How do the high-quality optics support intelligent video analytics?

Exceptional optical clarity is the foundation of accurate detection. By delivering crisp 5-megapixel resolution, this lens ensures that AI-driven features like IVA Pro receive the precise visual data required to reliably detect, classify, and understand activity in real time, turning basic video into actionable insight.

How does the lens handle changing lighting conditions?

Equipped with an automatic DC-iris, the lens dynamically adjusts its aperture (ranging from F1.4 to F360) in response to fluctuating light levels. This ensures consistent image quality and reliable visibility, whether operating in bright daytime lighting or challenging low-light environments, keeping operations moving without blind spots.

Is the lens built to withstand demanding security environments?

Yes, it features a reliable, robust construction designed to perform consistently over the long term. Engineered to withstand operating temperatures from -20 °C to 60 °C (-4 °F to 140 °F), it provides the durability required for continuous, uninterrupted security monitoring in challenging physical conditions.

How does this hardware simplify integration for system integrators?

The lens utilizes a standard CS mount, ensuring seamless compatibility with a wide range of professional security cameras. This standardized mounting reduces friction during the installation process, enabling faster deployment and minimizing business disruption when building an intelligence-first security solution.

Where can I buy genuine Varifocal lens, 12-50mm, 5MP, CS mount in Vietnam?

Varifocal lens, 12-50mm, 5MP, CS mount is supplied in Vietnam by IQSIGHT Vietnam with data sheets, VMS integration support (BVMS, Genetec, Milestone) and technical support. Send a quotation request for a project-specific configuration.

Is original technical documentation available for Varifocal lens, 12-50mm, 5MP, CS mount?

Yes. The original English data sheet of every part number is in the Document Library; final specifications follow the latest IQSIGHT data sheet.

Need advice or a quote for this product?

IQSIGHT Vietnam brings the complete IQSIGHT portfolio (formerly Bosch Video Systems) to Vietnam: IP cameras, IVA Pro AI video analytics, video management software, cloud services, recorders, storage and accessories for critical infrastructure, cities, transportation and enterprises.