How do you ensure product quality?

We use advanced testing equipment like ZYGO and Stereo interferometers, providing a testing report for every batch.

What are the main applications for these lenses?

These lenses are widely used in fiber laser optical systems, including laser cutting, welding, cladding, and quenching.

What is the diameter and tolerance of the lens?

The lens has a diameter of 18mm with a tolerance of 0.1mm.

High Quality CO2 Laser Focus Lens Dia 18mm Znse Lens

Name: High Quality CO2 Laser Focus Lens Dia 18mm Znse Lens
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 809912845

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$14.60-20.60

50 Pieces

Product profile

Customization

Available

Color

Yellow

Plished

Yes

Model NO.

yt995

Diameter

18mm

Diameter Tol

0.1mm

FL

50.8mm

Surface Quality

20-10

Transport Package

Box

Specification

18mm

Trademark

Yutai

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

Aspheric Design: Monolithic aspheric lenses replace multi-piece combinations to avoid spherical aberration.

High Quality Coating: AR-coating applied on both sides for optimal transmission performance.

Premium Material: Substrate made of fused Silica with ZnSe lens material for durability.

Diffraction Limit: Achieves diffraction limit performance in laser cutting and welding applications.

Strict Quality Control: Advanced testing equipment like ZYGO and Stereo interferometer used for every batch.

Customized Packaging: Offers standard carbon, safety green carton, or fully customized packaging options.

OEM/ODM Service: Full OEM and ODM services available with experienced engineering team.

Fast Delivery: Standard delivery within 30 days, subject to 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: ≤0.65h 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.