What is the surface quality specification?

The surface quality is specified as 60/40, 40/20 or better, with a surface figure of lambda/4.

High Quality UV Fused Silica Quartz Convex Lens

Name: High Quality UV Fused Silica Quartz Convex Lens
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 869060115

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$3.80-6.87

500 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Type

Flat Lens

Model NO.

yt028

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Dimension

2-300mm

Diameter Tolerance

+0.0/-0.15 mm

Thickness Tolerance

+/-0.1mm

Surface Quality

60/40, 40/20 or Better

Bevel

0.25mm×45 °

Clear Aperture

90%

Surface Figure

λ/4

Polished

Yes

Transport Package

Safety Green Carton

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

High UV Transmittance: Provides maximum transmission from 195 to 2100 nm with >95% transmittance.

Customizable Dimensions: Dimensions range from 2-300mm with customizable diameter and thickness tolerances.

Radiation Resistant: Resistant to radiation and will not fluoresce under UV light for high-energy applications.

High Surface Quality: Offers 60/40, 40/20 or better surface quality with lambda/4 surface figure.

OEM/ODM Service: Supports OEM and ODM services with professional sales and engineering teams.

Multi-Industry Use: Suitable for optical instruments, laser systems, telecommunications, and medical fields.

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: ≤0.57h 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.