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ImageMaster PRO 9

MTF testing in mass production of mobile phone lenses

ImageMaster® PRO

Image quality and MTF tester for large series production

The ImageMaster® PRO series is the leading range of MTF (Modulation Transfer Function) measuring instruments for testing the image quality of miniature camera lenses.  The mini lenses are used in smartphones, automotive applications, tablets, laptops and action cams. Known for their high accuracy and measurement speed, our MTF tester set industry-wide standards. ImageMaster® PRO instruments are considered to be the most successful MTF measuring systems in the production of single lenses and wafer-based objectives. The calibration of the devices is directly traceable to international standards.

Product Overview

ImageMaster® PRO 10

MTF testing with outstanding speed and accuracy

ImageMaster® PRO 10

ImageMaster® PRO 10 enables customers to significantly increase their yield. It is the fastest and most accurate MTF measurement system on the market for qualifying smartphone and other miniature lenses:

  • Measurement accuracy of 0.8 % MTF on-axis and 1.5 % MTF off-axis

  • Measurement time of 1.3 seconds per sample (2700 UPH)

  • Up to 53 measurement points in 27 field positions (cameras)

  • Maximum Field of View 215° (optional)

  • Measurement traceable to international standards

  • Cleanroom compatible

ImageMaster® PRO X Compact

MTF industry standard meets compact design

ImageMaster® PRO X Compact

With the ImageMaster® PRO X Compact, we offer our customers the best price-performance ratio. The compact production tester is more precise, faster and more cost-effective than its predecessor.

  • Measurement accuracy of 1.0 % MTF on-axis and 2.0 % MTF off-axis

  • Measurement time of 1.5 seconds per sample (2400 UPH)

  • Up to 49 measurement points in 25 field positions (cameras)

  • Maximum Field of View 215° (optional)

  • Table-top device

  • Measurement traceable to international standards

  • Cleanroom compatible

ImageMaster® PRO 10 Wafer

Image quality measurement of wafer level optics

ImageMaster® PRO 5 Wafer

The Image Master® PRO 10 Wafer has been designed to meet the requirements of quality assurance within the production of the new generation of wafer level objective lenses.

  • Measurement accuracy of 0.8 % MTF on-axis and 1.5 % MTF off-axis

  • Measurement time of 1.3 seconds per sample (2700 UPH)

  • Wafer bow and high precision FFL measurement

  • Wafer size: up to 8” / 200 mm (rectangular or circular)

  • Tilt correction function (bow compensation)

  • Easy loading due to kinematic mount and wafer rotation and shift adjustment tool

  • Measurement traceable to international standards

  • Cleanroom compatible

ImageMaster® PRO HD

MTF testing of high-quality smartphone lenses

Image quality testing of high quality smartphone lenses for high resolution

ImageMaster® PRO HD enables the measurement of state-of-the-art optics (e.g. free-form lenses) for high-resolution photography with smartphones:

  • Measurement accuracy of 0.8 % MTF on-axis and 1.5 % MTF off-axis

  • Measurement time of 1.8 seconds per sample (2000 UPH)

  • Up to 85 measurement points in 43 field positions (cameras)

  • No more local performance drops due to complete field (FOV) coverage. Lenses with quality weaknesses are detected at an early stage

  • New dome type with fixed camera positions

  • Plug and Play Dome: easy change of the dome for different DUTs

  • Measurement traceable to international standards

  • Cleanroom compatible

ImageMaster® PRO Display

Image quality measurement of smartphone and tablet displays

Image quality testing of smartphone and tablet displays

MTF testing with the ImageMaster® PRO Display for the under-display camera technology. Precisely determine the influence of the display glass on the image quality:

  • Measurement accuracy of 3.0 % MTF on-axis and 3.0 % MTF off-axis

  • Measurement time of 1.0 seconds per sample (one shot)

  • MTF characterization in mass production of smartphone and tablet displays

  • Sample dimensions up to 11“diagonal of the display (tablets with 12“ and 13“ on request)

  • Open design enables easy integration in automated production lines

  • Measurement traceable to international standards

  • Cleanroom compatible

ImageMaster® PRO ST

Image quality measurement of smartphone zoom optics

ImageMaster® PRO 5 Wafer

MTF tester for zoom lenses in the smartphone offers a particularly narrow field of view (FOV) with extremely high measuring point density:

  • Measurement accuracy of 2.0 % MTF on-axis and 3.0 % MTF off-axis

  • Measurement time of 1.8 seconds per sample

  • Up to 99 measurement points in 50 field positions (virtual cameras)

  • New type of single telescope measurement technology

  • Less hardware components needed (number of cameras, cables, holders)

  • Easy setup & adjustment

  • Measurement traceable to international standards

  • Cleanroom compatible

ImageMaster® PRO SF

MTF testing of short finite distances

ImageMaster-FingerPrint-MTF-test-finger-on-display

The ImageMaster® PRO SF is qualified for applications such as FOD (Finger-on-Display), endoscope optics, swallowable pill cameras or optics for gesture control. The setting of different finite distances makes a flexible and at the same time highly accurate MTF measurement possible.

  • Finite distances of up to < 1 mm (< 1 mm – 40 mm)

  • Setting of the finite distance with < 5 µm accuracy and < 1 µm resolution

  • Large field of view (up to 140° FOV possible after individual clarification)

  • Up to 99 measurement points in 50 field positions (virtual cameras)

  • Measurement time of 2.0 seconds per scan (depends on sample)

  • Measuring frequency up to 350lp/mm

  • Wafer variants on request (6“ & 8“ Wafer)

  • Measurement traceable to international standards

  • Cleanroom compatible

Applications ImageMaster® PRO

Applications

ImageMaster® PRO products measure the following parameters:

  • MTF on and off axis

  • MTF at best lens performance (tilt correction)

  • Multi frequency MTF measurement

  • Effective Focal Length (EFL)

  • Flange Focal Length (FFL)

  • Field curvature

  • Tilt of image plane

  • Depth of Focus DOF

  • Best focus position

  • Astigmatism

  • Relative distortion

Software

MTF-PRO

The software for MTF testing in production

The recognized ImageMaster® PRO software, called MTF-PRO, features increased speed, advanced performance and clearly displayed test results. The optimized MTF algorithms are the result of the continuous improvement and TRIOPTICS´ years of experience in the field of MTF measurement.

  • Automatic pass or fail results based on a multitude of freely selectable criteria

  • Software enabling real-time images of all cameras

  • Individual setting of spatial frequencies for each camera

  • Settings to enable focusing curve for on-axis and/or off-axis cameras

  • Three security levels: setup files and critical functions are password protected

  • Storage of lens and batch data, data analysis via Excel

  • Intuitive graphical representation of the measurement data in order to detect lenses out of specification at an early stage

  • Polar diagram for displaying MTF symmetry in image field

Technical Data

ParameterImageMaster® PRO
10
ImageMaster® PRO
X Compact
ImageMaster® PRO
10 Wafer
ImageMaster® PRO
SF
Type Stand aloneTable top device Stand aloneStand alone
Optical set upInfinite-finite conjugatesInfinite conjugatesInfinite-finite conjugatesFinite conjugates
Max. spatial frequency 600 lp/mm600 lp/mm400 lp/mm350 lp/mm
Accuracy MTF on-axis0.8 % MTF (up to 350 lp/mm)1)1 % MTF (up to 250 lp/mm)1)0.8 % MTF (up to 350 lp/mm)1)2 % MTF (up to 200 lp/mm)1)
Accuracy MTF off-axis1.5 % MTF (up to 350 lp/mm)1)2 % MTF (up to 250 lp/mm)1)1.5 % MTF (up to 350 lp/mm)1)3 % MTF (up to 200 lp/mm)1)
Accuracy EFL
(Effective Focal Length)
4 µm4 μm5 µm-
Accuracy FFL
(Flange Focal Length)
4 µm5 μm4 µm 4 µm
Measurement
time display on axis
1.3 sec/sample1.5 sec/sample1.3 sec/sample2)2.0 sec per scan2)
Measurement
time display all off axis curves
1.3 sec/sample1.5 sec/sample1.3 sec/sample2)2.0 sec per scan 2)
Sorting time per sample
Throughput of samples
(Units per hour)
2,700 UPH3)2,400 UPH4)2,400 UPH4)1,700 UPH4)
Measurement points53 (27 field positions / cameras)49 (25 field positions / cameras)53 (27 field positions / cameras)2)> 53 (27 field positions / cameras)2)
Dimensions
(height x width x depth)
1,570 mm x 1,340 mm x 810 mm905 mm x 620 mm x 650 mm1,570 mm x 1,340 mm x 810 mm1,570 mm x 1,340 mm x 810 mm
Weight240 kg92 kg240 kg240 kg
Size of sample holder / scan table travelTray 150 mm x 150 mmTray 150 mm x 150 mmTray 220 mm x 220 mmTray 150 mm x 150 mm
Sample holder / trays3 point kinematic mount tray with certified reference flatness3 point kinematic mount tray with certified reference flatness3 point kinematic mount tray with certified reference flatness for wafer3 point kinematic mount tray with certified reference flatness for wafer
Sample quality classes4 quality classes4 quality classes4 quality classes4 quality classes
Cleanroom class FS 209 / ISO14644-1100 / ISO 51,000 / ISO 5100 / ISO 5100 / ISO 5
Light sourcehalogen light source (white LED optional)white LEDhalogen light source (white LED optional)halogen light source (white LED optional)
FilterVIS (NIR Optional) - all filters possible - Standard Photopic Eye FilterVIS - all filters possible - Standard Photopic Eye FilterVIS (NIR Optional) - all filters possible - Standard Photopic Eye FilterVIS (NIR Optional) - all filters possible - Standard Photopic Eye Filter
ACMmounted AutocollimatorExchangeable Autocollimatormounted Autocollimatormounted Autocollimator

1) Accuracy is measured on MTF peak values
2) Depending on the sample
3) 10 seconds for changing trays, 1 tray includes 148 samples
4) 1 tray including 148 samples / tray changing time 5 sec.

Technical Data ImageMaster PRO HD, ST & Display

ParameterImageMaster® PRO HDImageMaster® PRO STImageMaster® PRO Display
Type Stand aloneStand aloneStand alone
Optical set upInfinite conjugatesInfinite conjugatesInfinite conjugates
Max. spatial frequency 600 lp/mm125 lp/mm60 lp/deg
Accuracy MTF on-axis0.8 % MTF (up to 200 lp/mm)1)2.0 % MTF (up to 125 lp/mm)1) 3)3.0 % MTF (up to 200 lp/mm)1)
Accuracy MTF off-axis1.5 % MTF (up to 200 lp/mm)1)3.0 % MTF (up to 125 lp/mm)1) 3)3.0 % MTF (up to 200 lp/mm)1)
Accuracy EFL
(Effective Focal Length)
4 µm0.2 % -
Accuracy FFL
(Flange Focal Length)
-- -
Measurement
time display on axis
1.8 sec/sample2)1.8 sec/sample2)1.0 sec/sample2)
Measurement
time display all off axis curves
1.8 sec/sample2)1.8 sec/sample2)1.0 sec/sample2)
Sorting time per sample
Throughput of samples
(Units per hour)
2.000 UPH2.000 UPHDependent on sample load and unload process by customer
Measurement points> 85 (43 field positions / cameras)2)> 99 (50 field positions / cameras)2)13 (26 field positions / cameras)2)
Dimensions
(height x width x depth)
1,570 mm x 1,340 mm x 810 mm1,570 mm x 1,340 mm x 810 mm1,570 mm x 550 mm x 600 mm
Weight240 kg240 kg240 kg
Size of sample holder / scan table travelTray 150 mm x 150 mmTray 150 mm x 150 mmTray 150 mm x 150 mm
Sample holder / trays3 point kinematic mount tray with certified reference flatness3 point kinematic mount tray with certified reference flatness3 point kinematic mount tray with certified reference flatness
Sample quality classes4 quality classes4 quality classes4 quality classes
Cleanroom class FS 209 / ISO14644-1100 / ISO 5100 / ISO 5100 / ISO 5
Light sourcehalogen light source (white LED optional)halogen light source (white LED optional)halogen light source (white LED optional)
FilterVIS (NIR Optional) - all filters possible - Standard Photopic Eye FilterVIS - Standard Photopic Eye Filter VIS - Standard Photopic Eye Filter
ACMmounted Autocollimatormounted Autocollimatormounted Autocollimator

1) Accuracy is measured on MTF peak values
2) Depending on the sample
3) With a Sample EFL: 25 mm, F#: 4.2

Upgrades & Accessories

  • Upgrades for field extension: Upgrade from ImageMaster® PRO 10 with 9 cameras to ImageMaster® PRO 10 with up to 27 cameras

  • Camera and objective exchange sets for measurement range extensions

  • Upgrade finite MTF testing between 20mm and 150mm object distance

  • FFL distance sensor

  • Barcoder reader

  • NIR and IR-light source

  • Teledome /Double Teledome

  • Finite – Finite plane and sphere from 300 mm to infinity

  • Variety of trays

  • Additional reticles in kinematic mount

  • Option for infinity adjustment

  • Spare part kits

Knowledge Base

More knowledge for experts

Are you interested in MTF measurement? Learn more in the Knowledge Base of ImageMaster® HR & Universal!

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