What is the focal length range?

Focal lengths range from 1.5 inches (38.1mm) to 5 inches (127mm).

What is the surface quality standard?

The standard is 40/20 scratch and dig with L/4 flatness.

18mm 19mm 20mm 25mm GaAs CO2 Laser Focus Lens

Name: 18mm 19mm 20mm 25mm GaAs CO2 Laser Focus Lens
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 758756022

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$23.00-60.00

1 Piece

Product profile

Customization

Available

Coating

Upon Customers' Requests

Transport Package

Carton

Model NO.

yt018

Specification

5-500mm

Origin

Changchun

HS Code

9001909090

Production Capacity

50000/Year

Key features

Durable Material: Knoop Hardness of 750, comparable to Germanium optics.

Multiple Diameter Options: Available in 18mm, 19mm, 20mm, 25mm, and 38.1mm.

Precise Focal Lengths: Options range from 1.5 inches to 5 inches.

High Surface Quality: 40/20 scratch and dig standard with L/4 flatness.

Custom Coating Service: Coating available upon customer requests.

OEM/ODM Support: Full OEM and ODM services available for customization.

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.