TZM0440 Series Continuous Zoom Objective
Product Introduction
TZM0440 is a high-performance continuous zoom monocular objective, providing a zoom range of 0.6X-6.0X, with a numerical aperture (NA) of 0.018-0.08, and resolution reaching 17.9 µm-3.4 µm. This product features dual-end parallel optical modular design, supporting various auxiliary lens and TV lens configurations.
Product Features
- Standard configuration TZM0440-W100-TV100-A50 with a 0.4X-4.0X zoom range
- High zoom ratio: 10X
- High NA: 0.018-0.08 (with 1X auxiliary lens)
- High resolution: 17.9 µm-3.4 µm (with 1X auxiliary lens)
- High resolution: 17.9 µm-1.8 µm (with 1X auxiliary lens)
- Large image circle supporting sensors up to 1 inch (with 1X TV lens)
- Large image circle supporting sensors up to 1 inch (with 1X TV lens)
- Working distance: 38 mm-200 mm
- Compatible with infinity-corrected microscope objectives (biological and metallurgical)
- Compact footprint: 165 mm × 60 mm × 50 mm (standard configuration)
- Auxiliary lenses available: 0.35X, 0.50X, 0.75X, 1.00X, 1.50X
- TV lenses available: 0.35X, 0.50X, 0.75X, 1.00X, 1.50X
- Auxiliary lenses available: 0.35X, 0.50X, 0.75X, 1.00X, 1.50X
- Optional dimmable LED ring polarizing light
- Optional dimmable LED coaxial illuminator
- Optional transmitted LED light source
- TV lenses available: 0.35X, 0.50X, 0.75X, 1.00X, 1.50X
Product Details
TZM0440 Technical Specifications
| Optical Parameters | |
| Product Model | TZM0440 |
| Series | MZO-0440 |
| Zoom Range | 0.6X-6.0X |
| Numerical Aperture (NA) | 0.018-0.08 |
| Resolution | 17.9 µm-3.4 µm |
| Working Distance | 38-205 mm (varies with auxiliary lens) |
| Imaging Parameters | |
| Max Sensor Size | 1 in |
| Output Interface | C-Mount mon |
| Parfocal Characteristics | Completely parfocal throughout zoom range |
| Compatible Accessories | |
| Auxiliary Lenses | W035, W050, W075 |
| TV Lenses | TV035, TV050, TV075 |
| Light Modules | DRL, DRPL, CL, SL, TL |
TZM0440 Recommended Configuration Combinations
| Configuration Combination | Total Magnification | Field of View Range | Working Distance | NA Value | Resolution | Sensor |
|---|---|---|---|---|---|---|
| TZM0440-W035-TV100 | 0.28X-2.8X | 81 mm-8.1 mm | 205 mm | 0.018-0.05 | 17.9 µm-4.6 µm | 1 in |
| TZM0440-W050-TV100 | 0.4X-4.0X | 56.7 mm-5.7 mm | 140 mm | 0.026-0.07 | 12.5 µm-3.1 µm | 1 in |
| TZM0440-W075-TV100 | 0.6X-6.0X | 37.8 mm-3.8 mm | 95 mm | 0.039-0.10 | 8.3 µm-2.2 µm | 1 in |
Accessory Selection Guide
Auxiliary Lens Selection
| Model | Magnification | Working Distance | Application Recommendations |
|---|
TV Lens Selection
| Model | Magnification | Max Sensor | Recommended Use |
|---|
Light Modules
DRL
LED ring light
DRPL
LED polarizing ring light
CL
Coaxial illuminator
SL
Spot light source
TL
Transmitted illumination module
Application Scenarios
Electronics Manufacturing
PCB inspection, chip package examination, solder joint quality analysis, and other visual inspection of precision electronic components
Biomedical
Cell observation, tissue section analysis, pathological diagnosis, and other life science research applications
Precision Manufacturing
Precision part dimensional measurement, surface defect detection, assembly quality control
Materials Science
Metallographic structure analysis, material surface morphology observation, coating quality detection
Selection Recommendations
- Low magnification observation (0.3×-2.5×): Select TZM0325, suitable for large field of view overall observation
- Standard magnification range (0.7×-5.6×): Select TZM0756 or TZM0745A, suitable for most inspection applications
- High magnification requirements (0.4×-8.0×): Select TZM0480, 20× zoom ratio, suitable for precision inspection
- Ultra-high magnification (1.5×-12×): Select TZM015120, suitable for minute detail observation
Technical Parameter Comparison
Select the model that best fits your application requirements
| Model | Zoom Range | Zoom Ratio | Max NA | Working Distance | Min FOV | Recommended Applications |
|---|---|---|---|---|---|---|
| TZM0756 | 0.7-5.6× | 8× | 0.092 | 37.5-160 mm | 0.99 mm | Universal for research and online inspection |
| TZM0480 | 0.4-8.0× | 20× | 0.12 | 86-174 mm | 0.9 mm | High-resolution imaging |
| TZM0880 | 0.8-8.0× | 10× | 0.11 | 86-174 mm | 0.89 mm | Micro component precision measurement |
Technical Advantages
Ultra-High Zoom Ratio
Up to 20× zoom ratio, single lens covers all observation needs from macro to micro
High Numerical Aperture
NA up to 0.12, near diffraction-limited MTF performance ensures imaging sharpness
Ultra-Long Working Distance
Working distance up to 174 mm, providing ample operating space for probes and robotic arms
Modular Design
Five major modules for flexible combination, one system meets multi-scenario requirements, reducing TCO
Configuration Solution Calculator
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Recommended Configuration Solution
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