Do you accept OEM and ODM orders?

Yes, we provide both OEM and ODM services for our optical components.

What is the clear aperture percentage?

The clear aperture is greater than 95%.

K9 Glass Stepped Windows Custom Machined Double-Sided Polished

Name: K9 Glass Stepped Windows Custom Machined Double-Sided Polished
Brand: Changchun Yutai Optics Co., Ltd.
SKU: 2309286255

Jilin, ChinaChangchun Yutai Optics Co., Ltd.

US$25.80-62.80

10 Pieces

Product profile

Customization

Available

Usage

Medical, Optical

Transmittance

>95%

Model NO.

yt9000

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Substrate

Bk7,K9,Quartz,Fused Silica, Sapphire

Diameter

Customer's Request

Dimensional Tolerances

+0/-0.1mm

Surface Quality

60-40 Scratch and Dig

Wavelength Range (Nm)

200-2200

Flatness

1/4 Lambda

Bevel

0.25 mm*45°

Keyword

Step Glass

Coating Requirements

Ar or Uncoated

Transport Package

Safety Green Carton

Origin

Changchun

HS Code

9001909090

Production Capacity

40000/Year

Key features

Customizable Dimensions: Diameter and thickness are available as per customer's specific request.

Wide Material Selection: Available in BK7, K9, Quartz, Fused Silica, Sapphire, and other optical glasses.

High Surface Quality: Surface quality rated at 60-40 Scratch and Dig with lambda/4 flatness.

Broad Wavelength Range: Operates effectively within the 200-2200 nm wavelength spectrum.

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

AR Coating Options: Available with Anti-Reflection coating or uncoated finish based on needs.

OEM and ODM Services: Full OEM and ODM services available for custom optical component design.

Professional Quality Control: Advanced testing equipment like ZYGO and interferometers ensure precision.

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: ≤0.54h 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.