What is the coating type?

The lens features a solid, wipe-resistant double-sided AR (Anti-Reflective) coating.

What is the focal length range?

Available focal lengths include 25.4mm, 38.1mm, 50.8mm, 76mm, and 101mm.

20 mm Znse CO2 Laser Focus Lens for Polarization Microscope

Name: 20 mm Znse CO2 Laser Focus Lens for Polarization Microscope
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 749173132

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$16.00-20.00

50 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Type

Flat Lens

Model NO.

yt1000

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Dimension

18mm

Diameter Tolerance

+0.0/-0.15 mm

Focal Length

25.4mm/38.1mm/50.8mm/76mm/101mm

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 Transmittance: AR-coated ZnSe lens achieves 99.5% transmissivity at 10.6um wavelength.

Customizable Design: Focal length, diameter, and flatness can be designed according to requirements.

Premium Material: Imported CVD ZnSe from USA with low absorbance and high power density resistance.

Durable Coating: Solid double-sided AR coating that is wipe-resistant and not easy to fall off.

High Precision: Optimized for minimum focal spot diameter with strict tolerance controls.

Professional QC: Advanced testing with ZYGO and interferometers; reports provided for each batch.

OEM/ODM Service: Supports OEM and ODM services with experienced engineers and advanced machines.

Fast Delivery: Standard delivery within 30 days, depending on quantity.

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: ≤0.51h 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.