What materials are used for these lenses?

The lenses are made from optical glass, specifically B270 or Borosilicate.

What is the diameter tolerance?

The diameter tolerance is +/-0.02 mm.

How do you ensure product quality?

We perform double-check inspections using ZYGO and interferometers, providing a testing report for each order.

Illumination High Precision B270 or Borosilicate Optical Aspherical Lenses

Name: Illumination High Precision B270 or Borosilicate Optical Aspherical Lenses
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 791834962

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$2.99-7.98

10,000 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Type

Convex Lens

Model NO.

yt331

Transmittance

90%-95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Diameter

1.5-450mm

Diameter Tolerance

+/-0.02 mm

Thickness Tolerance

+/-0.02mm

Surface Quality

60/40, 40/20 or Better

Clear Aperture

90%

Transport Package

Safety Green Carton

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

High Precision Aspherical Design: Eliminates spherical aberration for collimating light from fiber or laser diodes.

Superior Surface Quality: Offers 60/40, 40/20 or better surface quality with MRF polishing for diffraction-limited spots.

Customizable Dimensions: Diameter ranges from 1.5mm to 450mm with tight tolerances of +/-0.02mm.

High Transmittance: Optical glass lenses provide 90%-95% transmittance for clear imaging.

ISO9001 Certified Manufacturer: Changchun Yutai Optics Co.,Ltd. ensures quality with ISO9001 certification and advanced machines.

Comprehensive Quality Control: Double-check inspection using ZYGO and interferometers with testing reports for every order.

OEM and ODM Services: Full customization available for diameter, coating, and surface figure to meet specific requests.

Fast Delivery Options: Standard delivery within 30 days, with lead times adjusted based on quantity and season.

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: ≤0.44h 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.