Company lists · Data refreshed September 2026

Top 25 Optical testing equipment manufacturers based in Germany

Name: Optical testing equipment manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 122 companies tracked

RevenueBase identified 122 optical testing equipment manufacturers headquartered in Germany as of September 2026 and tracks 9,562 professional contacts across them, including 4,281 with verified work emails. Berlin is the largest hub.

This list covers optical testing equipment manufacturers headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

122Companies

9,562Contacts tracked

4,281Verified emails

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The 25 largest optical testing equipment manufacturers based in Germany

Ranked by team size

Top 25 of 122 optical testing equipment manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to optical testing equipment manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Zeiss Group	Partial evidence	Oberkochen, GermanyHQ checked Sep 17, 2026	10001+	6,840 contacts →
	Partial evidence “ZEISS is an internationally leading technology enterprise operating in the fields of optics and optoelectronics.” Source: RevenueBase Database · checked Sep 17, 2026
2	Polytec	Indirect evidence	Waldbronn, GermanyHQ checked Sep 17, 2026	201-500	243 contacts →
	Indirect evidence “Polytec has been bringing light into the darkness for more than 50 years.” Source: RevenueBase Database · checked Sep 17, 2026
3	Schneider Optical Machines	Strong evidence	Fronhausen, GermanyHQ checked Sep 17, 2026	501-1,000	211 contacts →
	Strong evidence “SCHNEIDER is one of the world’s leading manufacturers for the development and production of machines in the fields of ophthalmics, precision optics and ultra-precision optics.” Source: RevenueBase Database · checked Sep 17, 2026
4	Fraunhofer IOF	Partial evidence	Jena, GermanyHQ checked Sep 17, 2026	201-500	207 contacts →
	Partial evidence “The Fraunhofer Institute for Applied Optics and Precision Engineering IOF in Jena, Germany, conducts applied research in the field of photonics and develops innovative optical…” Source: RevenueBase Database · checked Sep 17, 2026
5	Trioptics	Partial evidence	Wedel, GermanyHQ checked Sep 17, 2026	201-500	197 contacts →
	Partial evidence “TRIOPTICS – See the Difference Whenever optical performance plays a decisive role - our solutions make you see the difference.” Source: RevenueBase Database · checked Sep 17, 2026
6	Laser Components	Partial evidence	Olching, GermanyHQ checked Sep 17, 2026	201-500	127 contacts →
	Partial evidence “Since its establishment in 1982, LASER COMPONENTS has always defined itself as a solution provider for optical and optoelectronic technologies.” Source: RevenueBase Database · checked Sep 17, 2026
7	Instrument Systems Gmbh	Indirect evidence	Munich, GermanyHQ checked Sep 17, 2026	201-500	118 contacts →
	Indirect evidence “We bring quality to light.” Source: RevenueBase Database · checked Sep 17, 2026
8	Goepel Electronic	Indirect evidence	Jena, GermanyHQ checked Sep 17, 2026	201-500	101 contacts →
	Indirect evidence “Get the total Coverage!” Source: RevenueBase Database · checked Sep 17, 2026
9	Picoquant	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “More than 25 years of excellency in photonic components and instrumentation: PicoQuant is a leading research and development company specialized in optoelectronics, which was…” Source: RevenueBase Database · checked Sep 17, 2026
10	Schneider-Kreuznach	Partial evidence	Bad Kreuznach, GermanyHQ checked Sep 17, 2026	501-1,000	52 contacts →
	Partial evidence “We have been developing and producing highlights for the future of optics since 1913.” Source: RevenueBase Database · checked Sep 17, 2026
11	Dioptic	Partial evidence	Weinheim, GermanyHQ checked Sep 17, 2026	51-200	37 contacts →
	Partial evidence “DIOPTIC GmbH has been developing highly sophisticated optical technologies for over 25 years.” Source: RevenueBase Database · checked Sep 17, 2026
12	Image Engineering	Partial evidence	Kerpen, GermanyHQ checked Sep 17, 2026	51-200	37 contacts →
	Partial evidence “Image Engineering is the world’s leading camera test equipment provider.” Source: RevenueBase Database · checked Sep 17, 2026
13	Hamamatsu Photonics Europe	Indirect evidence	Herrsching Am Ammersee, GermanyHQ checked Sep 17, 2026	201-500	36 contacts →
	Indirect evidence “Driven by Japanese excellence and market-leading optoelectronic technology, we help our customers visualize, measure, and analyze crucial information.” Source: RevenueBase Database · checked Sep 17, 2026
14	Innolite Gmbh	Partial evidence	Aachen, GermanyHQ checked Sep 17, 2026	51-200	34 contacts →
	Partial evidence “Innolite - Driving Productivity in Ultra Precision Technology - We want to be your leading edge partner in optical mold making and your supplier of latest ultra precision machine…” Source: RevenueBase Database · checked Sep 17, 2026
15	POG Precision Optics Gera	Partial evidence	Löbichau, GermanyHQ checked Sep 17, 2026	201-500	33 contacts →
	Partial evidence “We as POG are specialized in the production of customized optics and accompany you in the process from development to production.” Source: RevenueBase Database · checked Sep 17, 2026
16	Confovis	Strong evidence	Jena, GermanyHQ checked Sep 17, 2026	11-50	29 contacts →
	Strong evidence “We, Confovis based in Jena (Germany), are a developer and manufacturer of instruments for automated optical inspection (AOI) and optical 3D surface metrology for the semiconductor…” Source: RevenueBase Database · checked Sep 17, 2026
17	Huber Suhner Cube Optics AG	Partial evidence	Mainz, GermanyHQ checked Sep 17, 2026	51-200	28 contacts →
	Partial evidence “HUBER+SUHNER Cube Optics; Pushing the boundaries of fiber optical transport for more than 20 years Fiber optical transport is the backbone of the global data transmission.” Source: RevenueBase Database · checked Sep 17, 2026
18	Ingeneric High-Precision Micro-Optics	Strong evidence	Baesweiler (technologieregion Aachen), GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Strong evidence “INGENERIC develops and manufactures optical components for high-power applications as well as optical systems for scientific research, medical and metrology applications and…” Source: RevenueBase Database · checked Sep 17, 2026
19	Schmidt Haensch	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Since its founding in 1864, the family-owned company is a leading provider of optoelectronic measuring instruments.” Source: RevenueBase Database · checked Sep 17, 2026
20	Greateyes Gmbh	Strong evidence	Berlin, GermanyHQ checked Sep 17, 2026	11-50	17 contacts →
	Strong evidence “greateyes develops, manufactures and markets high-performance scientific cameras as well as optical inspection systems.” Source: RevenueBase Database · checked Sep 17, 2026
21	Nanosystec Gmbh	Indirect evidence	Groß-umstadt, GermanyHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Innovation, Precision and Production on the highest Level Customized Precision Systems for Industrial Manufacturing Nanosystec is the strong partner for numerous technology and…” Source: RevenueBase Database · checked Sep 17, 2026
22	Sensalight Technologies Gmbh	Indirect evidence	Würzburg, GermanyHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “The last decades have seen breakthroughs in semiconductor laser technology and IT, which open up a whole new world of sensing and analysis.” Source: RevenueBase Database · checked Sep 17, 2026
23	Intego Gmbh	Partial evidence	Erlangen, GermanyHQ checked Sep 17, 2026	51-200	15 contacts →
	Partial evidence “Information about IMPRINT and PRIVACY POLICY can be found below - OPTICAL INSPECTION SYSTEMS - MADE IN GERMANY Intego is an expert in developing and manufacturing customized…” Source: RevenueBase Database · checked Sep 17, 2026
24	ART Photonics Gmbh	Strong evidence	Berlin, GermanyHQ checked Sep 17, 2026	11-50	15 contacts →
	Strong evidence “art photonics GmbH – the world's leading manufacturer and supplier for optical fiber solutions of a broad spectral range (from 180 nm to 18 µm) for OEM market.” Source: RevenueBase Database · checked Sep 17, 2026
25	SOL Instruments Gmbh	Indirect evidence	Augsburg, GermanyHQ checked Sep 17, 2026	51-200	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: optical testing equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names optical testing equipment manufacturers.
Partial evidence: Its own public description names part of optical testing equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name optical testing equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 122 optical testing equipment manufacturers based in Germany

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Optical testing equipment manufacturers based in Germany at a glance

As of Sep 17, 2026

44.8%Verified-email coverage

78.4Average contacts per company

11-50Median size (employees)

5.7%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 122 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among optical testing equipment manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “optical testing equipment manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names optical testing equipment manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among optical testing equipment manufacturers, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 4,281 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names optical testing equipment manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many optical testing equipment manufacturers are there based in Germany?

RevenueBase identified 122 optical testing equipment manufacturers headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Zeiss Group, headquartered in Oberkochen, tops this list with the largest team on record.

Which city has the most optical testing equipment manufacturers?

Berlin leads with 7 headquartered companies, followed by Jena (7) and Hamburg (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,281 verified decision-maker contacts tracked across these 122 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.