CS-Mount Lens – CS105011814P8

Le CS105011814P8 est un objectif à monture CS 1/1,8″ 10-50 mm à correction IR, à faible distorsion (<-10%), plage grand angle à téléobjectif, F1.4~F1.8, 8 mégapixels, à correction IR, P-Iris.

1/1.8″ 10–50mm 8MP CS-Mount P-Iris IR Corrected Zoom Lens

This 1/1.8″ 10–50mm CS-Mount zoom lens delivers 8MP resolution with a 38°–9° horizontal field of view, making it suitable for medium-to-long-range observation and detailed target imaging. Featuring a P-Iris, IR-corrected optical design, F1.4–1.8 aperture, and manual zoom and focus, it provides controlled imaging performance for professional security and industrial monitoring systems.

CS-Mount P-Iris IR Corrected Lens Core Highlights

• 10–50mm manual zoom range for flexible medium-to-long-range imaging
• 8MP resolution supports detailed high-definition camera systems
• P-Iris control enables precise aperture adjustment for consistent image quality
• F1.4–1.8 aperture provides strong light-gathering capability
• IR-corrected optical design supports visible and near-infrared imaging
• 38°–9° horizontal FOV enables broad-to-narrow target framing

CS-Mount P-Iris IR Corrected Lens Applications

Core Application Scenes

The 10–50mm focal-length range is designed for applications where a standard wide-angle lens is insufficient and the camera needs greater optical reach. At 10mm, the lens provides a 38° horizontal field of view on a 1/1.8″ sensor, while the 50mm setting narrows the FOV to 9°, allowing the operator to concentrate on more distant or specific targets.

The P-Iris mechanism provides more controlled aperture adjustment than a basic fixed or conventional manual iris, making it useful for professional IP camera and monitoring systems where maintaining image quality across changing lighting conditions is important.

With an F1.4–1.8 aperture range, the lens provides a relatively fast optical configuration throughout its focal-length range. The IR-corrected design further supports systems that use near-infrared illumination, helping maintain more consistent focus between visible-light and NIR imaging.

The lens uses manual focus and manual zoom, making it suitable for fixed installations where the optical configuration can be set during commissioning and does not need continuous remote adjustment.

Designed for professional IP camera and industrial monitoring applications requiring high-resolution imaging, P-Iris control, extended focal length, and IR-corrected optical performance.

Compatible Device List

• 1/1.8″ IP cameras
• 8MP security cameras
• CS-Mount CCTV cameras
• P-Iris camera systems
• Industrial monitoring cameras
• High-resolution surveillance systems
• Long-range observation cameras
• Day-and-night camera systems
• NIR imaging systems

Typical Application Scenarios

Professional IP Video Surveillance
The 10–50mm range allows installers to select an appropriate viewing angle during camera deployment. The 50mm telephoto end provides a narrow 9° horizontal FOV for more concentrated observation.

Industrial Area Monitoring
The lens can be used for monitoring machinery, production areas, storage zones, access points, or other locations where targets may be positioned at moderate or longer distances from the camera.

Day-and-Night Security Imaging
The IR-corrected optical system supports applications using infrared illumination, making the lens suitable for surveillance systems operating across changing day and night conditions.

Long-Range Target Observation
The 50mm focal length provides substantially narrower framing than a conventional short-focal-length CCTV lens, helping cameras concentrate image coverage on specific distant targets.

For security-focused applications, explore TOWIN’s Smart Security solutions. For industrial imaging applications, see the Machine Vision solutions.

Frequently Asked Questions

Q: What is the focal-length range of this CS-Mount lens?
A: The lens provides a 10–50mm manual zoom range, allowing the field of view to be adjusted from a broader 10mm view to a narrower 50mm telephoto view.

Q: What is the horizontal field of view?
A: On a 1/1.8″ sensor, the specified horizontal FOV ranges from 38° at 10mm to 9° at 50mm.

Q: What is a P-Iris lens used for?
A: P-Iris provides controlled aperture adjustment to help optimize image quality and depth of field in professional network camera and surveillance applications.

Q: Does this lens support infrared imaging?
A: Yes. The lens is specified as IR corrected, making it suitable for systems using visible and near-infrared illumination.

Q: Is the zoom motorized?
A: No. The supplied specification identifies both zoom and focus as manual. The lens can therefore be adjusted during installation or setup rather than through continuous motorized control.

Q: What resolution does this lens support?
A: The specified resolution is 8MP, making the lens suitable for compatible high-resolution 1/1.8″ camera systems.

Q: What is the minimum object distance?
A: The specified M.O.D. is 1.5m, so the lens is intended for targets positioned approximately 1.5m or farther from the optical system.

Q: Is this lens a low-distortion lens?
A: It should not be classified primarily as a low-distortion lens because the specified distortion is less than 10%. Its primary strengths are the 10–50mm zoom range, P-Iris control, 8MP resolution, and IR correction.

Related TOWIN Resources

Selecting the right zoom lens requires matching the sensor format, focal-length range, field of view, aperture, and working distance to the camera installation. TOWIN’s Lens Selection Guide provides practical information for evaluating these parameters.

For field-of-view calculations, use the FOV Calculator. You can also explore the Lens Basics section for fundamental optical concepts and the Distortion Guide for understanding lens distortion.

Browse more products in the CS-Mount Lenses category, including P-Iris IP Camera Lenses for related camera applications.

For OEM, ODM, and application-specific optical requirements, contact TOWIN Lens.

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