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IQSIGHTFormerly Bosch Video Systems
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Lenses

A range of fixed and varifocal CS-mount lenses spanning wide to telephoto focal lengths and resolutions up to 12MP, built with high-quality optics and robust construction for reliable, sharp imaging across diverse camera setups.

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Lenses · 12 models

Pick a model to see its full specifications and data sheet.

  • 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.

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

    M118VG1250IR

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

    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.

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  • 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.

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  • 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.

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  • 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.

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  • 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.

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  • 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.

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  • 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.

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  • 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.

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  • Varifocal lens, 4.1-9mm, 5MP, CS mount

    LVF-5005C-S4109

    Varifocal lens, 4.1-9mm, 5MP, CS mount

    The 4.1-9mm 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.

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  • Varifocal lens, 5-50mm, 960H, 1/3", F1.4

    LVF-4000C-D0550

    Varifocal lens, 5-50mm, 960H, 1/3", F1.4

    This varifocal lens delivers exceptional optical clarity and adaptability for demanding security environments. With robust construction and DC-iris control, it ensures reliable visibility across fluctuating light.

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  • Varifocal lens, 5-50mm, 960H, 1/3", F1.6

    LVF-5000C-D0550

    Varifocal lens, 5-50mm, 960H, 1/3", F1.6

    This varifocal lens delivers exceptional optical clarity and adaptability for demanding security environments. With robust construction and DC-iris control, it ensures reliable visibility across fluctuating light.

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Product Overview

  • Exceptional optical clarity for high-resolution imaging

    High-quality megapixel resolution and advanced coating provide the sharp contrast and depth of field needed to capture crucial details.

  • Maximizes Intelligent Video Analytics accuracy

    By delivering distortion-free, high-contrast video input, this lens ensures that edge-based AI and IVA Pro can reliably detect and classify objects in real time.

  • Reliable performance in demanding environments

    The rugged mechanical construction withstands frequent iris operations and environmental stress, ensuring continuous visibility with zero maintenance.

  • Simplified deployment with standard CS mount

    A universal CS mount and direct four-pin DC-iris plug make it fast and easy to integrate with a wide variety of HD cameras.

  • Adaptable coverage with focal length options

    The varifocal design allows installers to precisely adjust the field of view, ensuring optimal scene awareness tailored to your specific operational needs.

Technical Documents

Frequently asked questions

How does this lens improve video security performance?

As surveillance cameras capture higher resolutions through advanced HD sensor technology, the lens must provide matching optical resolution. This lens is designed to provide improved image resolution, sharpness, and better depth of field, which is essential for maximizing the accuracy of Intelligent Video Analytics and ensuring teams can see clearly.

Is the lens durable enough for demanding security installations?

Yes. The mechanical construction is specifically designed to withstand both frequent iris control operations and the environmental stress of security installations. This reliable, robust construction ensures long-term operation with no maintenance, reducing unexpected downtime.

What types of cameras is this lens compatible with?

This lens comes with a standard CS mount for use with a wide variety of security cameras. It also features a four-pin standard plug for the DC-iris control connection that fits directly into the camera's iris output, simplifying deployment for installers.

Does this lens maintain clarity in low-light environments?

Yes, this is an IR-corrected lens. It delivers impressive optical quality and contrast reproduction even when lighting conditions change, ensuring that your intelligent detection and real-time monitoring remain accurate day or night.

How do the focal length options benefit my security deployment?

Offering a flexible varifocal range, this lens allows installers to precisely adjust the field of view to match the specific needs of the environment. This adaptability ensures optimal scene coverage, eliminating blind spots and providing clear, actionable insight.

Where can I buy genuine Lenses in Vietnam?

Lenses 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 Lenses?

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.

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