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ImageMaster® VR/AR

Measurement Systems for Virtual and Augmented Reality Optics

The ImageMaster® product group offers a wide variety of measuring instruments for determining the optical performance of lenses and optical systems. With the ImageMaster® AR/VR series, TRIOPTICS offers highly accurate and fast test systems for the qualification of virtual and augmented reality optics in research and development as well as for mass production. The test systems measure single components like waveguides, lenses and projectors as well as complete VR/AR modules.

Product Overview

ImageMaster® Lab VR

Measurement device for testing
VR lenses and lens systems

ImageMaster® Lab VR

The ImageMaster® Lab VR was specifically developed for the measurement and qualification of virtual reality lenses.

  • Measurement for various pupil distances and sizes

  • On- and off-axis measurements allow testing of the entire field of view of the human eye

  • Eyebox Scanning

  • high contrast programmable display is used as a light source and object generator.
  • Software-controlled RGB light source for measuring different wavelengths
  • Integration of customer display possible

ImageMaster® PRO VR

Measurement Solution for Testing VR Lenses and VR Modules in Production
ImageMaster® PRO VR

The ImageMaster® PRO VR was spe-cifically developed for the measure-ment of VR lenses and VR module qualification in production environ-ment.

  • 1.5 s measurement time per sample

  • Measurement possible for various pupil distances and sizes
  • On- and off-axis measurements allow testing of the entire field of view of the human eye

  • Up to 27 cameras
  • Aperture to simulate the special near to eye display requirements
  • Software-controlled RGB light source for measuring different wavelengths
  • Off-axis angle continuously ad-justable from full FOV 20° to 170°
  • Eyebox Scanning (on request)
  • Motorized telescope (+/- 2 diop-tres) (on request)
  • Integration of customer display possible (on request)
  • Suitable for clean room class ISO 5

ImageMaster® Lab AR

Optical Performance Testing of
Waveguides for AR Optics

ImageMaster® Lab AR

The ImageMaster® Lab AR measures single components like waveguides, projector lenses and projectors as well as complete AR modules.

  • Measurement of various pupil distances and sizes

  • Adjustable angle of incidence: sample rotation +/- 45° in both directions

  • Eyebox Scanning

  • Scanning of exit pupil in eyebox distance

  • Effective aperture scan within exit pupil (Customizable field of view)

  • Software controlled RGB light source for measurement of different wavelengths

  • Measurement for transmission and reflection setup

  • 0.3 s per measurement time per measurement point

  • Tray for sample handling

  • Interface with kinematic mount for quick and repeated loading/unloading of the tray

  • AR modules testing (on request)

  • AR projector testing (on request)

  • Movable telescopes in x- and y-direction

ImageMaster® PRO AR

Fast Optical Performance Testing of Waveguides in Production
ImageMaster® PRO AR

With the ImageMaster® PRO AR, TRIOPTICS offers an accurate and fast production test system for Augmented Reality optics. The new ImageMaster® Lab AR measures single components like waveguides and projectors as well as complete AR modules.

  • Parallel measurement with up to 27 collimators and telescopes

  • 0,3 s per measurement point

  • Automatic positioning of samples using automated tray system

  • Measurement at various eye relief distances and with various pupil sizes
  • Scanning of exit pupil (eyebox scan)
  • Movable telescopes in x and y di-rection
  • Effective aperture scan within exit pupil: Customizable field of view
  • Software controlled RGB light source for measurement of differ-ent wavelengths
  • Waveguide in transmission
  • Waveguide in reflection
  • Customized tray for sample han-dling
  • Customized base with kinematic mount for quick and repeated loading/unloading of the tray
  • AR modules testing (on request)
  • AR projector testing (on request)
Request ImageMaster® VR/AR
ImageMaster® VR/AR

Applications

Measurement Parameter

The ImageMaster® Lab and PRO VR measures the following parameters:

  • MTF on- and off-axis

  • Distortion

  • Chromatic aberration

  • FFL

  • EFL

  • Imageplane tilt

  • Depth of Focus

  • Focal Shift

  • Veiling Glare (only with display)

  • Focus distance, virtual image position (on request)

The ImageMaster® Lab and PRO AR measures the following parameters:

  • MTF / Contrast on and off-axis

  • Chromatic abberation

  • Efficiency

  • Relative illumination

  • Homogenity of illumination

  • Veiling glare index (on request)

Software

Software for ImageMaster® Lab VR and Lab AR

  • Scripting tools for customer-specific programming and analysis
  • Functions for easy alignment of the sample
  • Intuitive user interface and time-saving lens testing routines
  • Certificate output in HTML format, can be imported to MS Excel

Software for ImageMaster® PRO VR and PRO AR

The recognized ImageMaster® PRO software, called MTF-PRO, has been further improved. It 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.

Advantages

  • 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® Lab VRImageMaster® Lab ARImageMaster® PRO VRImageMaster® PRO AR
Veiling Glare Index
(according to ISO 9358)
MTFDistortionEFL
(Effective Focal Length)
MTFChromatic
Abberation
DistortionMTF
on-axis
MTF off -axisFFLEFL
(Effective Focal Length)
MTF
(lp/degree)
Chromatic
Abberation
Tilt angle
Measurement accuracy< ±5 % (only with display)Display: ±3 %
RET: ±1 %
±0.25 %±0.2 %< ±1 % lp/degree10 arcsec 1)10 arcsec 1)< ±2 %< ±3 %±0,15 %±0.2 %±1 %10 arcsec 1)10 arcsec 1)
Repeatability< ±3 % (only with display)±1 %± 0.1 %±0.2 %< ± 0.5 %2 arcsec2 arcsec< ±1 %< ±1 %±0,15 %±0.2 %< ±0.5 %2 arcsec2 arcsec
Dimensions
(h x w x d)
800 mm x 500 mm x 450 mm1800 mm x 1100 mm x 1100 mm1350 mm x 1330 mm x 805 mm1800 mm x 1100 mm x 1100 mm
Weight120 kg450 kg180 kg450 kg
TypeStand aloneStand aloneStand aloneStand alone

1) requires upgrade

Download Technical Data
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Knowledge Base

More knowledge for experts

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