YIZHAN 1X–150X C-Mount Industrial Zoom Lens with 50mm Mount Flange

Product Overview

The YIZHAN 1X–150X C-Mount Industrial Zoom Lens with 50mm Flange is a professional continuous zoom optical lens designed for industrial microscope cameras, machine vision systems, and precision inspection applications.

Featuring a 1:15 stepless continuous zoom ratio, this lens provides smooth magnification adjustment from 1X to 150X, allowing users to switch easily between wide-area observation and high-detail microscopic inspection without changing lenses.

Equipped with a standard C-Mount interface, a reinforced 50mm aluminum alloy mounting flange, and an adjustable 50mm–1000mm working distance, this lens delivers excellent flexibility, stable installation, and high-quality imaging performance for PCB inspection, electronic manufacturing, semiconductor testing, precision hardware inspection, and laboratory research.

Full Technical Specifications

Optical Parameters

Mechanical Parameters

Key Features

1. 1X–150X Stepless Continuous Zoom Design

Unlike fixed magnification microscope lenses, this model provides continuous zoom adjustment from 1X to 150X with a 1:15 zoom ratio.

The flexible magnification range allows users to quickly switch between:

• Large-area component viewing
• PCB circuit inspection
• Micro solder joint analysis
• Electronic component defect detection

No need to replace different objective lenses, improving inspection efficiency and reducing operation time.

2. Standard C-Mount Industrial Camera Compatibility

Designed with a standard C-Mount interface, this industrial zoom lens can be integrated with professional industrial cameras and microscope imaging systems.

Compatible with:

• C-Mount industrial microscope cameras
• Digital microscope camera systems
• Machine vision inspection equipment
• Industrial optical imaging platforms

3. Heavy-Duty 50mm Mount Flange for Fixed Installation

The integrated 50mm aluminum alloy positioning flange provides enhanced mechanical stability for professional inspection environments.

Compared with standard lens mounting structures, the larger flange design offers:

✓ Increased mounting contact area
✓ Reduced vibration during operation
✓ Improved optical alignment stability
✓ Better performance for continuous inspection tasks

The built-in 1/4" standard mounting hole allows easy installation on:

• Microscope lifting stands
• Inspection brackets
• Boom arms
• Production line fixtures
• Custom industrial equipment

4. Ultra-Wide 50mm–1000mm Working Distance

The adjustable working distance range from 50mm to 1000mm provides excellent flexibility for different inspection applications.

Advantages:

• More working space for PCB repair and soldering
• Easy inspection of different size components
• Reduced need to reposition equipment
• Comfortable operation during long inspection sessions

Suitable for both close-up micro inspection and larger workpiece observation.

5. High-Definition Low-Distortion Optical Performance

The lens uses multi-layer anti-reflection coated optical glass to maximize light transmission and minimize optical interference.

It provides:

• Clear image details
• Reduced reflection
• Lower distortion
• Improved edge sharpness

Fine defects can be captured clearly, including:

• PCB soldering defects
• IC pin abnormalities
• Component surface scratches
• Metal burrs
• Precision manufacturing flaws

6. Smooth Dual-Ring Zoom and Focus Adjustment

The lens features two independent knurled anti-slip adjustment rings for precise zoom and focus control.

Benefits:

• Smooth manual operation
• Accurate magnification adjustment
• Fast image focusing
• Better user control during inspection

The ergonomic design improves efficiency for engineers and technicians performing repeated inspections.