Logo Made in Germany JGF – September Hong Kong Jewellery and Gem Fair 2018

A.KRÜSS Optronic GmbH

Booth number: 5F437

About us

A.KRÜSS Optronic is a leading manufacturer of high-precision optoelectronic measuring devices and analytical instruments. The family enterprise founded in 1796 offers an extensive range of products for professional gemology.

Whether it is an entire professional travel lab, refractometer, spectroscope, diamond tester, polariscope, loupes or microscopes – our instruments meet the highest requirements in terms of speed, accuracy and reliability. Thanks to our strong R&D capacities, we are a driving force in the technology market setting the standards for functional scope and user-friendliness. A dense network of sales partners and certified service partners allows us to provide individual consultation as well as optimised service and support for our customers around the globe.

Products and services

Professional gem travel labs and gem work stations. Microscopes: stereo zoom, stereo, cameras. Cold light sources, polariscopes, spectroscopes, refractometers, analytical lamps, stone tweezers and holders, proportionscopes, diamond testers, loupes, binocular magnifying glasses and lots of additional parts.

Big Gem Travel Lab

Big Gem Travel Lab

Big gem travel lab with microscope MSZ5000 with dark field, cold light source, cell table and cell, Anderson liquid and stone holder, spektroscope 1504 with holder and scale illumination, polariscope, conoscope, dichroscope and touchpanel gem refractometer ER601-NA and daylight- and UV-lamp (long- und shortwave) Rechargeable battery life: 8 h

Gemological Stereo Zoom microscope

Gemological Stereo Zoom microscope

Stereo Zoom Microscope for horizontal and vertical examination of diamonds and gemstones. Magnification: 7X-45X (max 180X) With built-in fiber optic light source and single-arm light pipe, darkfield, cuvette table, glass cuvette,stone holder, and polarization equipment. Optics with photo tube for easy adaption of video oculars or digital cameras.


A.KRÜSS Optronic GmbH
Alsterdorfer Str. 276–278
22297 Hamburg

Phone: +49 40 5143170
Fax: +49 40 51431760

Christian Neumann
Sales Manager
Phone: +49 40 5143170

Business matching
Get in contact with German companies in 3 easy steps! With one single question you can reach all relevant German Pavilion exhibitors of your selected industrial branch.

Click here if you notice an image that violates copyright or privacy rights.

Your personal organizer

Your personal organizer

Print list  |  Save as PDF
Ekkehard F. Schneider
Booth number: 8D14
Ernst & Friends GmbH
Booth number: 5F336
Booth number: 5F429