What is the dimensional tolerance for the windows?

The dimensional tolerance is +/-0.1mm with parallelism of 3 arcmin.

Are OEM and ODM services available?

Yes, both OEM and ODM services are available for our optical components.

What are the payment terms?

We accept T/T, PayPal, and Western Union for payment.

High Transparent 40/20 Optical Polished Protective K9 Ultra Clear Glass Ar Coating Glass Window Cover

Name: High Transparent 40/20 Optical Polished Protective K9 Ultra Clear Glass Ar Coating Glass Window Cover
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 1957577681

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$8.99-40.58

100 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Transmittance

>95%

Model NO.

yt8953

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Substrate

Fused Silica

Diameter

100mm or Customer's Request

Thickness

1-20mm

Dimensional Tolerance

+/-0.1mm

Index of Refraction ND

1.39908

Parallelism

3arcmin

Surface Flatness

L/4

S/D

60/40

Clear Aperture

>90%

Transport Package

Safety Green Carton

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

Customized Dimensions: Diameter from 100mm or customer request, thickness 1-20mm, overall size 0.3mm to 600mm.

Multiple Material Options: Available in K9 glass, fused silica, sapphire crystal, CaF2, Germanium, and silicon.

Customized Coating: Options include AR coating, anti-finger coating, and hydrophobic coating.

Customized Shape: Available in round, rectangular, step, or shapes with notches, grooves, and holes.

High Transmittance: Optical glass windows offer transmittance greater than 95%.

High Precision Tolerance: Dimensional tolerance +/-0.1mm, parallelism 3 arcmin, surface flatness L/4.

RoHS Certified: Products meet RoHS certification standards for safety and environmental compliance.

Sample Availability: Various window types available in stock for testing and sampling.

Company profile

Changchun Yutai Optics Co., Ltd.

Jilin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2017-02-08 CertifiedNearest Port: Dalian PortAverage Response Time: ≤0.62h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryChangchun Yutai Optics Co., Ltd. is a China-based limited company established in 2015, with 11 employees and more than 10 production lines. It offers a broad range of optical products and materials, including lenses, windows, mirrors, filters, prisms, wafers, coatings, beamsplitters, and IR optics. The supplier reports exports to Europe and North America, with exports representing 51%–70% of total sales and self-operated import/export rights. Production information indicates substantial stated output across several optical product categories. Its capabilities are supported by advanced milling, polishing, and inspection equipment, technology links with Changchun optical and university institutions, vertically integrated manufacturing, and platforms covering custom design through volume manufacturing. ISO9001 is referenced as a management system objective or framework, but certification holding is not explicitly confirmed. Evidence is insufficient to verify after-sales performance, financial credibility, or...

Supplier typeThe supplier is identified as Changchun Yutai Optics Co., Ltd., a Chinese limited company classified as a combined business entity and engaged in industrial equipment and components. Its stated product keywords and descriptions establish it as an optical-product manufacturer and supplier.

R&D capabilityEvidence supports technical capability through a broad range of optical materials and products, technology support from optical and university institutions, advanced milling, polishing, and inspection equipment, and multiple technology platforms. The supplier also describes a process spanning custom design, pilot production, and volume manufacturing, indicating demonstrated development infrastructure.

Production capacityThe supplier reports more than 10 production lines, stated output across lenses, filters, prisms, windows, and mirrors, vertically integrated manufacturing facilities, advanced production equipment, and stock availability for tens of thousands of lenses. These details provide explicit evidence of established production capacity and breadth.

Customization capabilityThe supplier offers specialized and varied optical products, including IR, toroidal, cylindrical, telecentric, beam-expander, and machine-vision lenses, and explicitly describes a workflow from custom design through pilot and volume manufacturing. This supports a positive assessment of customization capability.