PrismMaster®

Goniometer for high-precision optical angle measurements

PrismMaster® goniometers are used for high-precision optical angle measurements on prisms, polygons and wedges. Even after more than 20 successful years on the market, the PrismMaster® 300 HR from TRIOPTICS continues to set the standard for accuracy in the industry. The overall concept of the PrismMaster® series follows a simple philosophy: providing an instrument with unrivalled accuracy which is also easy to use.

Highest Accuracy

When accuracy really counts, there is no alternative to PrismMaster®, the world´s most accurate prism angle measurement device with an accuracy of up to 0.25 arcseconds.

Maximum flexibility

With its extensive configurations, the PrismMaster® series is ideal for versatile measurement requirements in optical workshops as well as entry and final inspection in production environments.

Powerful Software

The PrismMaster® series impresses with extensive software functionality and simple operation. The function of the prism configurator simplifies the measurement of a large variety of samples. Further advantages are the Software-automated sample tilt compensation (emulated tilt table) as well as transmission measurements and refractive index calculations performed by the software.

Products

PrismMaster® 300 HR

PrismMaster® 300 HR

The world’s most accurate angle measurement device

When accuracy really matters, there is no alternative to the PrismMaster® 300 HR. With an accuracy of 0.25 arc seconds, it remains the world’s most accurate angle measurement device for prisms.

  • Outstanding absolute accuracy achieved in a single measurement
  • Measurement of a large variety of samples including microprisms with a minimum sample size of 1.5 mm²
  • Ultra-stable and accurate rotary air bearing

More information

  • Stable granite frame for all measuring parts.
  • Measurement table in three different heights for easy adaption of different sample diameters and heights
PrismMaster® 300 HR

PrismMaster® 300

Versatile automatic precision goniometer

The TRIOPTICS PrismMaster® 300 is a high precision and versatile automatic goniometer for angular measurements of prisms, polygons and wedges. It offersa number of innovative features:

  • High accuracy of 0.5 arcseconds
  • Stable granite frame for all measuring parts
  • Measurement table in three different heights

More information

  • Outstanding absolute accuracy achieved in a single measurement
  • Measurement of a large variety of samples including microprisms
  • Ultra-stable and accurate rotary air bearing
PrismMaster® 150 HR

PrismMaster® 150 HR

Economical and compact goniometer

The PrismMaster® 150 HR is characterised by high efficiency and compact dimensions. It is ideal for optical workshops as well as receipt and final inspection in production environments.

  • For a large variety of samples including microprisms with a minimum sample size of 1.0 mm²
  • Stable granite and steel frame for all measuring parts
  • Compact design with full system integration and single-cable connection

More information

  • Outstanding absolute accuracy achieved in a single measurement
  • Ultra-stable and accurate rotary air bearing
PrismMaster® 150 MAN

PrismMaster® 150 MAN

Manual, compact goniometer

The PrismMaster® 150 MAN is a manual compact goniometer

  • Angular measurements of prisms, polygons and wedges
  • Ideal for receipt and final inspection in production environments
  • Low installation requirements

More information

  • Outstanding absolute accuracy achieved in a single measurement
  • No compressed air required due to accurate ball bearing and high performance angular encoder
  • Compact design with full system integration and single-cable connection
PrismMaster® 300 HR MAX

PrismMaster® 300 HR MAX

Automatic goniometer for large samples

The PrismMaster® 300 HR MAX rounds off the product range with a system for measurement of large samples

  • Measurement of a large variety of samples
  • Samples diameter of up to 420 mm
  • Motorized z-stage

More information

  • Outstanding absolute accuracy achieved in a single measurement
  • Ultra-stable and accurate rotary air bearing
PrismMaster® Flex

PrismMaster® Flex

Highly flexible goniometer for quality control

The PrismMaster® Flex is a flexible and versatile configurable goniometer with a modular product concept.

  • Fast and easy quality control of prisms and plano optics in optics manufacturing
  • Three configuration levels: PrismMaster® Flex, 1D and 2D
  • Measurement in reflection for outer prism angles and in transmission for deflection angles

More information

  • Basic configuration as comparison goniometer for production-related quality testing of prisms and plano optics, measurement times of less than 1 sec per sample
  • Configuration levels “1D” and “2D” for angle measurement in absolute values up to measurement of spatial angular relationships
  • Up to two additional (auto-)collimators as options for all configuration levels
  • Mechanical ball bearing, no compressed air required

Videos

Video

PrismMaster® Flex – Comparison goniometer

Comparison measurement of surface angle with optional additional collimator:

  • Comparison measurement of deflection angle
  • Absolute measurement of parallelism of plane parallel plates with optional additional autocollimator:
  • Comparison measurement on two surfaces

Video

PrismMaster® Flex 1D - Absolut prism angle measurements

An encoder in the swivel arm offers the following measurement possibilities:

  • Surface angle
  • Tilt angle with optional additional collimator:
  • Deflection angle/transmission angle
  • Parallelism of plane parallel plates with optional narrowband lightsource
  • Refractive index
Video

PrismMaster® Flex 2D - Highest flexibility for complex prisms

An additional encoder in the rotary table enables further measurement applications:

  • Spatial angular relationships
  • Wedge orientation
  • Tilt angle of strongly inclined surfaces
  • Pyramidal angle with optional additional collimator and autocollimator:
  • Beamsplitter cube
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Software

PrismMaster® Software

Measuring Process of a Standard Sample

There is no easier way of achieving an immediate and ultra-accurate angle value of plano-optic components. The new software provides fully automated measurement of standard prisms and polygons:

  • Prism Configurator for the easy definition of non-standard and compound prisms
  • Software-automated sample tilt compensation (emulated tilt table) for quick and precise measurement of prism angles and pyramidal errors without laborious adjustments
  • Input of tolerance ranges and pass/fail classifications
  • Evaluation, display and recording of the measurement results according to ISO

Woman holding up a prisma

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