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150X C-Mount Industrial Microscope Lens with 50mm Mount Flange | Adjustable Optical Zoom Lens
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
| Specification | Details |
|---|---|
| Product Type | Industrial Continuous Zoom Microscope Lens |
| Zoom Magnification Range | 1X–150X Stepless Continuous Zoom |
| Zoom Ratio | 1:15 |
| Actual Objective Magnification | 0.15X–2X |
| Mount Interface | Standard C-Mount |
| Adjustable Working Distance | 50mm–1000mm |
| Field of View at High Magnification | 4.2mm × 2.4mm |
| Field of View at Low Magnification | 130mm × 70mm |
| Optical Glass | Multi-layer Anti-Reflection Coated Glass |
| Optical Performance | Low Distortion, High Light Transmittance |
Mechanical Parameters
| Specification | Details |
|---|---|
| Mount Flange Diameter | 50mm / 1.97in |
| Camera Interface Outer Diameter | 25mm / 0.98in |
| Main Barrel Installation Diameter | 30mm / 1.18in |
| Overall Dimension | Φ30mm × 99mm |
| Net Weight | Approx. 195g |
| Housing Material | Matte Black Aluminum Alloy Barrel |
| Flange Material | Aluminum Alloy Positioning Flange |
| Adjustment Mode | Dual Knurled Anti-Slip Manual Zoom & Focus Ring |
| Mounting Hole | Standard 1/4" Mount Hole |
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.
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The required software has not been sent/installed.
Test with multiple software. Check if the camera appears in the computer's Device Manager.
Check if the adapter plug is damaged (replace it for testing).
Red means the camera cannot be started or has stopped working (firmware reflash may be required). Orange means normal operation.
Check if the camera has an SD card (max. 32GB, read/write speed > 10MB/s) or USB drive inserted.
The monitor's resolution or refresh rate is not supported. Change or adjust the resolution to 1920*1080P.
First, restore the camera to factory settings. If the issue persists, adjust the color parameters.
Check if the battery (CR2025) is installed. The remote control only works in HDMI output mode.
Re-plug the USB drive multiple times and ensure it is fully inserted into the port.
UVC protocol (Microsoft's universal video class protocol).
