What makes Yuji Lux different?
Yuji Lux develops LED solutions with a strong focus on spectral engineering, color quality, and complete linear lighting systems.
Depending on the project, we can support standard architectural lighting, high-fidelity color rendering, Tunable White, circadian applications, and custom spectral development.
Can I get spectral and photometric data?
Yes. Technical data varies by product and may include:
- Spectral Power Distribution (SPD)
- CRI and R9
- TM-30 data
- melanopic metrics
- photometric files
- chromaticity information
If you need specific data for a project, contact us with the product and application.
Do you offer samples?
Yes.
We recommend evaluating physical samples for projects where color, spectrum, dimming, diffuser performance, or fixture matching is important.
Contact us with the products and application you are considering.
Can Yuji Lux develop a custom spectrum?
Yes. Custom spectral development is one of Yuji's core capabilities.
Projects may involve:
- custom CCT and Duv targets
- color-rendering requirements
- daylight-oriented spectra
- low-melanopic evening lighting
- camera or imaging applications
- matching an existing light source or target SPD
Feasibility, minimum quantities, development requirements, and lead time depend on the project.
Can you provide complete linear lighting systems?
Yes.
Yuji Lux can help coordinate LED strips with compatible profiles, diffusers, drivers, and controls.
For project orders, we can also support cutting, soldering, labeling, and project-specific assembly where applicable.
How long does an order take?
Lead time depends on the product and order type.
Stock products may be available for quick shipment, while custom, assembled-to-order, or project-volume products require additional preparation or production time.
The expected lead time is confirmed with your quotation or order.
Do you ship internationally?
Yes.
Yuji Lux supports domestic and international projects. Shipping origin, method, duties, taxes, and delivery terms depend on the order and are confirmed during quotation.
What warranty do you provide?
Warranty periods vary by product.
The applicable warranty is stated on the product page, specification sheet, quotation, or order documentation.
Can I return or exchange a product?
Return eligibility depends on the product and whether it has been cut, assembled, modified, or produced specifically for your project.
Do you offer professional or partner pricing?
Yes.
Yuji Lux works with architects, lighting designers, integrators, dealers, manufacturers, and other professional partners.
Commercial terms depend on the relationship, project type, and expected volume.
Where can I learn more about color and spectral performance?
Our technical guides cover key lighting topics in more detail:
Still have a question?
Contact us at info@yuji-lux.com or use the website chat.
Tell us what you're working on and we'll help direct you to the right product, technical information, or project support.