ImageMaster® PRO Industrial MTF Measurement System for High-Volume Production
The ImageMaster® PRO series, manufactured by TRIOPTICS Germany, is a high-performance optical testing system specifically designed for mass production lines of miniature lenses, such as those used in smartphones and digital cameras. With its high accuracy, fast measurement speed, and ease of operation, the system is widely recognized as the industry standard for MTF testing in production environments. Measurement results are traceable to international standards, including the German PTB.
The system supports precise measurement of MTF, EFL, FFL, field curvature, depth of field, astigmatism, and other critical optical parameters. Combined with automated sample trays, result output, and quality grading functions, it significantly improves testing efficiency and consistency.
Measurable Parameters:
· On-axis / Off-axis MTF | · Image plane tilt | · EFL/FFL |
· Custom-defined defocus MTF |
· Real-time polar plot (radar diagram) | · Depth of field |
· Field curvature |
· Astigmatism | · Image plane azimuth |
· Automatic classification of results (up to 4 quality levels) |
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ImageMaster® PRO X Compact | ImageMaster® PRO 内部结构 |
Key Features:
* Lens quality control for samples up to 300 mm
* Air-bearing granite platform for vibration-free measurement isolated from environmental disturbances
* High repeatability through precision linear axis
* Stable and accurate lens positioning using custom bayonet mounts and manual XY adjustment
* Quick intermediate testing of single elements via self-centering, customer-specific, and exchangeable holders
* Compact, robust, and self-contained measuring rail for safe operation without external moving parts
Product Models & Technical Specifications:
Parameter |
ImageMaster®PRO 10 |
ImageMaster®PRO X Compact |
Device Type |
Standalone system |
Desktop system |
Optical Configuration |
Infinity-to-finite conjugate |
Infinity-to-finite conjugate |
Maximum Spatial Frequency | 600 lp/mm | 600 lp/mm |
On-axis MTF Accuracy | 0.8% MTF(up to 350 lp/mm)① | 1% MTF(up to 250 lp/mm)① |
Off-axis MTF Accuracy | 1.5% MTF(up to 350 lp/mm)① | 2% MTF(up to 250 lp/mm)① |
EFL Measurement Accuracy |
4μm/0.3% |
4μm/0.3% |
FFL Measurement Accuracy |
4μm |
5μm |
On-axis Measurement Time |
1.3s |
1.5s |
Full Off-axis Curve Measurement |
1.3s |
1.5s |
Sample Throughput (Units per Hour) |
2700 UPH ③ |
2400 UPH ③ |
Number of Measurement Points |
53 (27 field positions / camera) |
49 (25 field positions / camera) |
Dimensions (H × W × D) |
1570mm × 1340mm × 810mm |
905mm × 620mm × 650mm |
Weight |
240kg |
92kg |
Tray Size |
150mm×150mm |
150mm×150mm |
Sample Holder / Tray |
3-point mounting with certified flatness |
3-point mounting with certified flatness |
Sample Grading |
Up to 4 levels |
Up to 4 levels |
Cleanroom Class (FS 209 / ISO) |
100 / ISO 5 |
1000 / ISO 5 |
Light Source |
Halogen (White LED optional) |
White LED |
Filters | VIS (NIR optional) — all standard filters for human vision range | |
ACM |
Fixed autocollimator (ACM mounted) |
Exchangeable autocollimator |
① Based on MTF peak measurement precision
③ Tray exchange time: 10 seconds; 1 tray holds up to 148 samples
Software Interface
Related Links:
◈ ImageMaster® HR 2 Compact high precision optical transfer function measuring instrument
◈ ImageMaster® PRO VR Industrial-Grade MTF Measurement System for VR Lenses and Modules
◈ ImageMaster® PRO AR Industrial MTF Measurement System for AR Lenses
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