Test Equipment






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The Opticentric is the leading and Most Comprehensive Line of Equipment for Optical Alignment, Centering, Cementing, Bonding and Alignment Turning.

The products of the OptiCentric range are subdivided into:

   • OptiCentric® METRO - for metrology and comprehensive measurement of optical systems.
   • OptiCentric® PRO - for production and assembly of objective lenses.

Read more about the OptiCentric


The TriAngle® electronic autocollimators are non-contact optical test tools for the high precision measurement of angular displacements of specular reflective surfaces and the accurate angular alignment of optical or mechanical parts.

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The Collimator is an optical instrument consisting of a well corrected objective lens with an illuminated reticle at its focal plane. The emerging beam is parallel (collimated beam), so that the image of the reticle is projected at infinity.

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The telescope is a sighting device usually with a magnification greater than unity used for image enlargement or measurement purposes.It consists of a well corrected objective lens, a reticle at its focal plane and an eyepiece.When the incoming beam is parallel, the image observed through the telescope is located at infinity i.e at a long distance. This set up in is known as infinity setting

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The Autocollimator is a single instrument combining the functions of a collimator and a telescope. It detects small angular displacements of a mirror by means of its own collimated light.The two reticles are positioned in the focal plane of the corrected objective lens, so that the emerging beam is parallel. This usual configuration is known as infinity setting, i.e the autocollimators are focused at infinity

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The Diopter Telescope or Dioptometer is a focusing telescope measuring the power of lenses in diopters. The results of the measurement can be read off on a graduated scale.The Diopter Telescopes have wide applications in the field of optical testing.

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The ImageMaster series has been designed to measure the MTF (Modulation Transfer Function) describing the optical performance of lenses and optical systems. ImageMaster® is able to measure a wide range of optical parameters related to almost all typical optical components and lens systems. 

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STIL Products

Inventor of chromatic confocal imaging and world leader in the domain of chromatic confocal distance sensors, STIL has designed two families of point sensors (CHR and CCS) and a family of line-sensor (MPLS) based on this innovative concept. STIL manufactures and sells stand-alone

chromatic confocal sensors as well as a turnkey high precision, multi-sensor 3D measuring system (MICROMESURE).

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SIOS Meßtechnik GmbH develops and manufactures laseinerferometric precision metrological instrumentation in the form of fittable measurement devices or complete measuring equipment for measuring lengths, angles, weights, forces, pressures and vibratory motions.

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4D Technology

4D Technology designs and manufactures laser interferometers, surface roughness profilers and interferometry accessories, for accurate measurement of optics, optical systems and precision machined surfaces. Our innovative products utilize state-of-the-art technology that can be deployed in production environments, even in the presence of severe vibration and turbulence.

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