What is the surface quality of the lens?

The surface quality is 60-40 with a parallelism of 10 Arc Min.

Do you provide testing reports?

Yes, we provide testing reports for each batch using advanced equipment like ZYGO.

What are the main applications for this product?

It is suitable for medical, optical, and photography applications.

190nm Optical Jgs1 UV Fused Silica Rectangular Windows

Name: 190nm Optical Jgs1 UV Fused Silica Rectangular Windows
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 1913608062

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$2.36-8.97

200 Pieces

Product profile

Customization

Available

Usage

Medical, Optical, Photography

Type

Convex Lens

Model NO.

yt375

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Color

Transparent

Polished

Yes

Surface Quality

60-40

Parallelism

10 Arc Min

Dimention

3-450mm

Dimention Tol

+/-0.1mm

C.a

85%

Transport Package

Box

Specification

1.5mm-300mm

Trademark

Yutai

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

Customized Dimensions: Windows dimensions are custom produced based on customer requests, ranging from 3-450mm.

High Transmittance: Transmittance exceeds 95% for optimal optical performance.

UV Fused Silica Material: Made from high-quality JGS1 UV fused silica for superior optical properties.

RoHS Certified: Product meets RoHS certification standards for environmental safety.

Precision Surface Quality: Surface quality rated at 60-40 with parallelism of 10 Arc Min.

Fast Delivery: Delivery within 30 days, subject to quantity requirements.

Advanced Manufacturing: Produced with advanced machines including ring polishing and nanotech equipment.

Comprehensive Testing: Each batch includes testing reports using ZYGO and stereo interferometers.

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: ≤0.41h 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.