0.7X–4.5X Coaxial Zoom Microscope Lens for Industrial Cameras

0.7X–4.5X Coaxial Zoom Microscope Lens for Industrial Cameras

The POMEAS 0.7X–4.5X Coaxial Zoom Microscope Lens is designed for close-range industrial inspection systems that require adjustable magnification, coaxial illumination, low distortion, and stable image quality.

Unlike a general machine vision zoom lens, this lens is built for industrial camera microscope systems. It can be used with C-Mount industrial cameras, microscope tubes, coaxial light modules, and customized optical structures to build a digital inspection system for small parts, reflective surfaces, precision components, and high-detail visual inspection.

With a 6.5:1 zoom ratio, stable working distance, and compact structure, it helps engineers inspect both the overall area and fine details without frequently changing lenses.

Designed for Coaxial Light Inspection

This lens supports coaxial light configuration, making it suitable for reflective, flat, metallic, glass, and high-contrast surfaces. Coaxial illumination directs light along the same optical axis as the camera, helping reduce shadows and uneven lighting caused by side illumination.

This is especially useful for inspecting metal surfaces, wafers, chips, glass edges, PCB pads, solder joints, printed marks, precision holes, scratches, and surface defects.

For machine vision systems, proper coaxial lighting can improve image contrast and make defect features easier to identify.

0.7X–4.5X Continuous Zoom Range

The 0.7X–4.5X zoom range allows users to adjust magnification smoothly from wide-area observation to detailed inspection. One lens can cover multiple inspection fields, helping reduce lens replacement and system debugging time.

This is useful when inspecting products with different sizes, different feature areas, or multiple inspection positions in one equipment platform.

6.5:1 Zoom Ratio for Flexible Microscopic Imaging

The 6.5:1 zoom ratio provides a wide magnification adjustment range for industrial microscopic imaging. Engineers can quickly switch between overview positioning and high-magnification defect observation.

This makes the lens suitable for digital microscope systems, machine vision microscope modules, automated inspection stations, and precision measurement equipment.

Compatible with C-Mount Industrial Cameras

The lens can be integrated with C-Mount industrial cameras, making it suitable for camera-based inspection systems where images need to be displayed, captured, measured, or processed by machine vision software.

Compared with traditional eyepiece microscopes, an industrial camera microscope system is easier to connect with software, automation equipment, image processing algorithms, and production data systems.

Microscope Tube and Modular Optical Integration

This lens can be used with microscope tube structures and customized optical modules. It is suitable for customers who need to build a compact video microscope, digital inspection station, coaxial light microscope module, or machine vision inspection unit.

The modular design gives system integrators more flexibility when matching camera, lens, illumination, mechanical bracket, and motion platform.

Stable Working Distance for Easier Installation

A stable working distance helps simplify mechanical design and inspection setup. It leaves space for lighting, fixtures, platforms, and product handling structures while keeping the imaging distance consistent.

For automated inspection equipment, stable working distance helps improve repeatability and reduces the difficulty of camera-lens-lighting alignment.

Low Distortion for Measurement and Positioning

Low distortion performance helps reduce image deformation, making the lens suitable for visual measurement, edge detection, alignment, and positioning applications.

For inspection tasks such as PCB pad measurement, connector pin detection, hole position inspection, metal part measurement, and precision component analysis, low distortion imaging can improve the reliability of image processing results.

High-Resolution Imaging for Fine Detail Inspection

The lens is designed to capture fine details on small industrial parts. When paired with the right industrial camera and illumination, it can help show surface texture, scratches, edges, printed characters, solder joints, micro defects, and tiny structural features more clearly.

This makes it suitable for applications where ordinary industrial lenses cannot provide enough magnification or detail.

Typical Applications

Electronics component inspection

PCB pad and solder joint inspection

Connector and pin inspection

Semiconductor package inspection

Wafer and chip surface observation

Metal surface scratch inspection

Glass edge and surface inspection

Precision hole and edge measurement

Printed mark and character inspection

Reflective surface defect detection

Digital microscope inspection systems

Machine vision microscope modules

Automated visual inspection equipment

Product Highlights

0.7X–4.5X continuous zoom range

6.5:1 zoom ratio

Coaxial light support for reflective surface inspection

Compatible with C-Mount industrial cameras

Suitable for microscope tube integration

Stable working distance for easier system setup

Low distortion for measurement and positioning

High-resolution imaging for fine detail inspection

Compact design for automation equipment

Suitable for digital microscope and machine vision systems

Who Should Use This Lens

This lens is suitable for machine vision engineers, automation equipment manufacturers, optical system integrators, and industrial inspection solution providers who need a compact zoom microscope lens with coaxial illumination capability.

It is especially useful when the inspection target is small, reflective, flat, or difficult to illuminate with ordinary ring light or side light.

Lens Selection Support

To recommend the right configuration, please share your camera sensor size, required field of view, working distance, object size, surface material, lighting method, and inspection target.

POMEAS can help match the lens with industrial cameras, coaxial light modules, microscope tubes, brackets, and customized optical solutions for your inspection system.

Request a Quote

Contact POMEAS today to get technical support, lens selection advice, sample testing, and a quotation for your industrial camera microscope inspection project.

FAQ

What is a coaxial zoom microscope lens used for?

A coaxial zoom microscope lens is used for close-range industrial inspection where adjustable magnification and uniform coaxial illumination are required. It is commonly used for reflective surfaces, metal parts, chips, PCB pads, glass, and precision components.

When should I choose coaxial light instead of ring light?

Coaxial light is more suitable for flat or reflective surfaces because it sends light along the camera’s optical axis. It can reduce shadows and improve contrast on surfaces such as metal, glass, wafers, and printed marks.

Can this lens be used with an industrial camera?

Yes. This lens is designed for industrial camera microscope systems and can be matched with C-Mount industrial cameras for image capture, display, measurement, and machine vision processing.

Is this lens suitable for measurement?

Yes, the low distortion design makes it suitable for visual measurement, edge detection, positioning, and alignment applications, especially when the system is properly calibrated.

What information is needed for lens selection?

Please provide the camera sensor size, field of view, working distance, object size, surface material, lighting method, and inspection accuracy requirement. This helps select the right lens and lighting configuration.