C65202314A3

C65202314A3 is a 6.5-20mm C-Mount IR corrected lens.  It is designed for 2/3″ sensor such as CMV2000 for Traffic monitoring, security applications.  And it is a 3 megapixel HD lens with Auto Iris F1.4 for low light IP camera.  It is an Infrared lens for Day Night video surveillance.

Product Description

The 6.5-20mm C-Mount IR corrected lens is designed for industrial cameras, machine vision systems and security imaging applications requiring flexible focal length adjustment and reliable image performance. Supporting 2/3″ image formats and 3MP resolution, this varifocal lens provides a horizontal field of view from 74° to 27°, allowing users to adjust scene coverage according to different imaging requirements.

With an F1.4-C aperture range and automatic iris, the lens provides flexible light control for changing illumination conditions. The manual focus and zoom controls allow users to fine-tune imaging performance and framing for different working distances.

The lens features IR correction for improved imaging performance across relevant infrared wavelengths and a 0.1m minimum object distance for close-range applications. Its standard C-Mount interface provides compatibility with a wide range of industrial and machine vision cameras.

Key Features

6.5-20mm Varifocal Range

The 6.5-20mm focal length range provides flexible scene coverage, allowing users to adjust the viewing angle without replacing the lens.

74°-27° Horizontal Field of View

The horizontal FOV ranges from 74° to 27°, supporting both wider-area observation and narrower views for more focused imaging requirements.

3MP Resolution

Supporting 3MP resolution, the lens provides reliable image quality for industrial cameras, machine vision systems and monitoring applications.

F1.4-C Wide Aperture

The F1.4-C aperture provides strong light-gathering capability and flexible exposure control for applications operating under different lighting conditions.

Automatic Iris

The automatic iris helps regulate the amount of light reaching the camera sensor, making the lens suitable for environments with changing illumination.

IR Corrected Optical Design

The IR-corrected design helps maintain more consistent focus and imaging performance across visible and relevant infrared wavelengths.

0.1m Minimum Object Distance

The 0.1m minimum object distance allows the lens to support relatively close-range imaging, inspection and monitoring applications.

Applications

Machine Vision

This 6.5-20mm C-Mount IR corrected lens is suitable for machine vision systems requiring flexible framing and adjustable field of view for inspection and monitoring tasks.

Industrial Inspection

The varifocal design allows users to adjust image coverage according to different inspection areas, making it suitable for automated quality control and equipment inspection.

Security and Surveillance

The 74°-27° horizontal FOV range enables users to switch between broad-area monitoring and more focused views, supporting flexible surveillance configurations.

Factory Automation

The lens can be integrated into production line cameras and automated equipment where adjustable focal length is useful for different imaging positions.

IR and Day/Night Imaging

The IR-corrected optical design makes the lens suitable for imaging systems that operate across visible and infrared wavelengths.

Why Choose TOWIN as Your Industrial Lens Manufacturer?

TOWIN provides professional optical solutions for C-Mount lenses, varifocal lenses and customized industrial imaging systems. With optical design expertise, precision manufacturing capability and experience in machine vision optics, TOWIN supports customers from optical development through mass production.

Frequently Asked Questions

Q: What applications is the 6.5-20mm C-Mount lens suitable for?

A: The 6.5-20mm C-Mount lens is suitable for machine vision, industrial inspection, factory automation, security surveillance and IR imaging applications requiring flexible focal length adjustment.

Q: What is the advantage of the 6.5-20mm focal length range?

A: The 6.5-20mm range allows users to adjust the field of view from a wider 74° view to a narrower 27° view, providing greater flexibility for different scene coverage requirements.

Q: What sensor size is compatible with this lens?

A: This lens supports 2/3″ image formats and uses a standard C-Mount interface for compatible industrial and machine vision cameras.

Q: What resolution does this lens support?

A: The lens supports 3MP resolution, making it suitable for industrial imaging, machine vision and surveillance applications.

Q: What is the advantage of the F1.4-C aperture?

A: The F1.4-C aperture provides strong light-gathering capability, helping the lens maintain useful image brightness in lower-light environments while supporting flexible exposure control.

Q: What does IR corrected mean for an industrial lens?

A: An IR-corrected lens is designed to maintain more consistent optical focus and image performance across visible and relevant infrared wavelengths, which is useful for day/night and IR imaging systems.

Q: What is the minimum object distance of this lens?

A: The minimum object distance is 0.1m, allowing the lens to support relatively close-range imaging and inspection applications.

Q: Can TOWIN customize C-Mount varifocal lenses for specific projects?

A: Yes. TOWIN provides OEM and ODM customization services, including optical optimization, mechanical adjustments and customized varifocal lens solutions for different industrial imaging requirements.

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