Temporary Japanese Website
Visit OptoSigma USImportant Notes
- Use OptoSigma US to download CAD data, spectral data, and more.
- Some products differ between Japan and OptoSigma US.
- Prices and lead times on OptoSigma US are for the U.S. and differ from those for Japan.
- Inquiries and orders placed on OptoSigma US go to the U.S. side, and user registration there is required.
- Because we cannot follow up on them from Japan, please refrain from using the cart function.
Support for Japanese Visitors
For questions about products, orders, or technical support, please contact our team.
Contact Form
Send us your questions about products, orders, or technical support. Our team will reply by email.
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