innovation.world
Product Design, Manufacturing & Innovation Resources
to Suppliers Directory
to Suppliers Detailed Search

Feinwerkoptik Zünd AG
Switzerland
Micro-Manufacturing: High-precision parts for medical and MEMS
Optical Engineering: Lens design, light paths, and photonics systems
Precision Grinding & Honing: Fine abrasive finishing for tight tolerances and surface quality
Thin Films & Coatings: PVD/CVD precursors and optical coatings

All business names, logos, and images are used for informational purposes only. If you are the owner of any image or content displayed and wish to remove or update it, please contact us. By claiming your listing – see link at the bottom- you can upload your official media and desired texts.

Feinwerkoptik Zünd AG is a Swiss precision optics company founded in 1991 as a family enterprise. Located in Werdenberg in the St. Gallen Rhine Valley, the company specializes in the optical engineering, prototyping, and serial production of miniaturized optical components and optoelectromechanical systems.

With decades of experience in micro-optics fabrication, the company develops custom imaging and non-imaging beam path solutions, micro-lenses, and assemblies for medical diagnostic equipment, surgical robotics, automotive instrumentation, and industrial laser applications.

  • Founded in 1991; certified to ISO 9001 quality management standards since 1997
  • Specialized workforce of 27 employees and vocational apprentices
  • In-house capabilities for prototyping, ultra-precise surface finishing, and optoelectronic micro-assembly

Offer

Feinwerkoptik Zünd provides engineering services and precision manufacturing for miniaturized optical devices:

  • Micro-Optics & Lenses: Miniature spherical lenses, rod lenses, and objective lens systems tailored for endoscopy, laser delivery, and medical instrumentation.
  • Prisms & Flat Optics: Custom prisms, beam splitters, optical windows, and wedges with precision angular tolerances down to arcsecond thresholds.
  • Optoelectromechanical Assemblies: Development and production of miniaturized camera systems (with diameters below 1.5 mm and customized viewing directions) and focusable endoscopic subsystems incorporating liquid lens modules.
  • Surface Finishing & Grinding: High-precision optical grinding, lapping, and fine polishing of technical glass, fused silica, and crystalline substrates.
  • Coating Services: In-house vacuum thin-film deposition, including dielectric anti-reflection, high-reflective mirrors, and metallic coatings optimized for UV, visible, and NIR bands.
  • Engineering & Prototyping: Feasibility evaluations, optical layout simulation (Zemax, Oslo), optomechanical CAD development, rapid functional prototyping, and MTF/interferometric metrology.

Tags

optical engineering
optoelectronics
prisms
micro-optics
miniaturized lenses
rod lenses
endoscopes
Industrial Specializations: Micro-Manufacturing: High-precision parts for medical and MEMS, Optical Engineering: Lens design, light paths, and photonics systems, Precision Grinding & Honing: Fine abrasive finishing for tight tolerances and surface quality, and Thin Films & Coatings: PVD/CVD precursors and optical coatings
Headquarter/main address: Haldenstrasse 3
Werdenberg
St. Gallen 9470
Switzerland
Get Directions
https://www.feinwerkoptik-zuend.ch
Business Type: Custom Manufacturer
Ownership: Family-owned
Employees: 10 - 49
Report Company Listing

Report anything not OK with the listing of this company.

Or use our > Contact Form < for more general topics.

The claim button will appear here only to logged-in users

100% Free. Permits to edit, correct or complete the listing above. Free advert for your company.
To prove ownership, you must be registered on this site with a verified email of the same domain as the company.

Submit you own company

Register your own company. 100% Free.
Free advert & link to your company.
To prove ownership, you must be registered on this site with a verified email of the same domain as the company.

10th year anniversary

Full size images and downloads are only available, 100% free, for registered members.

> Login <