What is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment methods are accepted?

We accept T/T, Western Union, LC, D/P, PayPal, and small-amount payments.

Is the material hygroscopic?

No, the CVD ZnSe material is non-hygroscopic and has high purity.

Optical Substrate

Name: CVD Zinc Selenide/Zinc Selenide Lens/Optical Substrate
Brand: Shanghai Rui Tai Photoelectric Technology Co., Ltd.
SKU: 2007629375

Shanghai, ChinaShanghai Rui Tai Photoelectric Technology Co., Ltd.

US$500.00

1-99 kg

US$450.00

100-499 kg

US$400.00

500-999 kg

US$350.00

1,000+ kg

Sample price:US$500.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

3r Quality Warranty-Return, Replacement, Refund

Warranty

12months

Model NO.

RAY-XS081#

Usage

Lighting, Medical, Optical, Photography, Astronomy, Laser, Communication

Type

Zinc Selenide

Transmittance

10% Transmission Limits(T=6mm):0.5-22um

Shape

Single-lens

Material

Zinc Selenide

Lenses Color

Yellow-Red

Certification

RoHS, BV

Customized

Coating

Coating/Uncoating/Polishing

Substrate

Zinc Selenide

10% Transmission Limits (T=6mm)

0.5-22um

Index of Refraction Inhomogeneity (DN/N)

Less Than 3ppm @633nm

Coefficient of Thermal Expansion

[K-1] @273K 7.1 X 10(-6)

Thermal Conductivity

Heat Capacity

0.339

Chemical Purity [%]

99.9996

Transport Package

Wood Case

Specification

400mm*400mm*100mm

Trademark

Raytek

Origin

Germany

HS Code

9001909090

Production Capacity

100000kg Per Year

Key features

High Transmittance Range: 0.5-22um transmission limits with low absorption for high power CO2 lasers.

Thermal Shock Resistance: Maintains stability under extreme environmental conditions and thermal stress.

Customized Manufacturing: Full customization available for size, shape, coating, and polishing services.

High Chemical Purity: 99.9996% chemical purity with inert properties and non-hygroscopic nature.

3R Quality Warranty: Comprehensive return, replacement, and refund policy for inferior quality products.

Versatile Applications: Ideal for medical, laser, optical, photography, astronomy, and communication systems.

Precision Processing: Advanced CNC, polishing, and metrology equipment for high-precision optics.

Fast Delivery: Standard delivery time of 7-10 days for most orders.

Company profile

High Repeat Buyers ChoiceImporters and ExportersR&D CapabilitiesManagement Certification

Shanghai Rui Tai Photoelectric Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.53h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated 10,000-square-meter production base and multiple processing machines. It holds an ISO9001:2015 certificate, reports established complaint-handling and corrective-action procedures, and offers broad customization services. Export experience is stated as nine years, with exports representing 51%–70% of sales and markets including South America and Europe. Production quantities and peak-season fulfillment information are provided, but the supplier reports no new products in the past year, no ODM or SDK capability, no overseas agents, warehouses, showrooms, or inventory service. Financial information is incomplete and inconsistent across the supplied records, so financial credibility cannot be confirmed. No specific customer cases or named brand OEM experience are provided.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, but no additional certification details or validation information are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, the quality-assurance status is unknown, so the evidence supports a positive service-process assessment but not a complete after-sales capability evaluation.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These are explicit limitations in recent product innovation and development-related services.

Production capacityThe supplier describes a 10,000-square-meter production base with water-jet, CNC, milling, and other processing equipment, reports 6–10 quality-control staff, and lists production quantities for several product categories. It also states peak-season order fulfillment within 15 working days, providing explicit evidence of production resources and operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These services are reported consistently across the two records, indicating broad customization coverage.