In order to manufacture ultra-precise and high-tech optical components and to be capable of further miniaturization, reliable and extremely precise measurement technology is required. Both the introduced measurement systems as well as the results of round robin measurements show the enormous potential of this field of technology. In addition, a great need for comparability, standardization and proximity to users was also pointed out.
Now we plan this new Workshop with topic - High Tech Components - Metrology and Manufacturing
Folgende 3 Sessions sind geplant:
Are you interested in taking an active part?
■ Would you like to give a talk on the topics mentioned above?
Don´t hesitate to contact Mr. Klawitter in our administrative office!
This Workshop 2026 website will be actualized regularily, do you need any information that is currently not avaliable here?
Don´t hesitate to contact Mr. Klawitter in our administrative office!!
In spring 2026 our workshop will again take place in Wetzlar in combination with the local trade fair.
On the one hand our popular HLEM / Worshop series takes place, on the other hand, the interesting W3+ FAIR Wetzlar is held at the same time.
For the second time the Competence Centre Ultraprecise Surface Processing UPOB is taking advantage of the trade show top class environment to host the 13th Workshop 2026. The two day event with topic High Tech Components - Metrology and Manufacturing kicks off the day the fair is set up, March 17th 2026.
The cross-industry platform (W3+ FAIR) for enabling technologies, invites companies from optics, photonics, electronics and mechanics to Buderus-Arena Wetzlar.
Learn more by visiting W3+ FAIR website here. 
■ Would you like to give a presentation?
■ Would you like to receive more details of the future "round robin" samples?
■ Are you interested in participating?
■ Are you interested in participating in the supporting exhibition?
Please send an e-mail with your request to:
■ Abstract deadline
December 15th, 2025
■ Deadline to submit author & title:
December 4th, 2025
■ Deadline to submit presentation slides:
(for download by registered participants)
March 10th, 2026
■ Deadline registration for industrial exhibition:
January 10th, 2026 (first come first serve)
This time 4 table-top presentations are possible
■ Start registration:
Mid of December 2025 (download registration form here)
■ Deadline registration:
March 10th, 2026
■ Date of Meeting:
March 17th - 18th, 2026
■ Language:
deutsch oder english
■ Registration:
Please register by letter, fax or E-Mail using the registration form.
Following this you will receive an invoice and confirmation.
■ Attendance fee:
Lecturers: € 250 (1st person)
Members: € 250
W3+ Exhibitors: € 350
Wetzlar Network Partner: € 350
Non-members / others: € 450
Please pay in advance after you have received the invoice.
■ Recommended Accomodation:
The hotel situation during the HLEM and the Trade Fair W3+ in Wetzlar is relaxed.
We have not reserved a contingent, we recommend the following hotels:
Leitz Hotel
Achat Hotel
B&B Hotel Wetzlar
Best Western
■ Get Together: ==> not planned in 2026
■ Conference Dinner:
Attendees of our Workshop 2026 are invited to Steakhouse Bolero in Wetzlar
(For Entry please wear your Name Badge)
Address: Steakhaus Bolero, Kornmarkt 7-9 / 35578 Wetzlar
■ Trade Fair W3+ Visit included:
Attendees of our Workshop 2024 can also visit the W3+ Fair free of charge
■ Apero after the Workshop and W3+
Attendees of our Workshop 2026 and the W3+ are invited to network with W3+ exhibitors
Details: tbd March 17th, 2026; Start tbd Location: tbd
■ Conference Location:
Buderus Arena Wetzlar
Wolfgang-Kühle-Straße 1, 35576 Wetzlar, Germany
■ Travel:
==> details are coming soon
■ Download:
Learn more about all downloadable files of this event here
CC UPOB e.V.
Mr. Heiko Klawitter
Tel.: +49 531 592-5131
Fax.: +49 531 592-69-5131
Please send e-mails to
Bundesallee 100
38116 Braunschweig
Germany