What are the typical applications for these optical flats?

They are used in thermal imaging, night vision, laser detection, spectroscopy, and optical system calibration.

How is the surface quality specified?

Surface quality options include 60/40 S/D, 40/20 S/D, and 20/10 S/D.

Precision Custom Optical Windows for Harsh Industrial & Infrared Applications

Name: Precision Custom Optical Windows for Harsh Industrial & Infrared Applications
Brand: Fujian Allwin Technology Co., Ltd.
SKU: 2294720755

Fujian, ChinaFujian Allwin Technology Co., Ltd.

US$1,000.00

1-99 Pieces

US$500.00

100-999 Pieces

US$250.00

1,000-9,999 Pieces

US$100.00

10,000-99,999 Pieces

US$25.00

100,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Return & Replacement

Warranty

Model NO.

AOIF-26061001

Material

Zinc Selenide,Silicon,CaF2,Sapphire and More

Sample

Available

Coatings

Various Coatings Available on Request

Applications

Thermal Imaging,Semiconductor Inspection,Aerospace

Transport Package

Standard Packing

Specification

customized

Trademark

customized

Origin

Fuzhou Fujian China

HS Code

9001909090

Production Capacity

200000PCS/Month

Key features

Wide Material Selection: Includes Ge, ZnSe, Si, CaF2, Sapphire, and more for various IR bands.

Custom Dimensions: Standard up to 200mm, custom sizes supported up to 300mm.

Multiple Coating Options: AR, HR, DLC, and custom infrared coatings available.

Low Internal Stress: Ultra-precision polished with excellent parallelism and stability.

Full OEM Service: Customizable size, shape, tolerance, and coating for specific needs.

Broad Spectral Coverage: Effective for UV, NIR, MWIR, and LWIR applications.

Fast Delivery: 7-10 days for standard stock, 15-20 days for custom orders.

Company profile

Fujian Allwin Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-01-15Average Response Time: ≤11.57hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP

AI-Powered supplier vetting

SummaryFujian Allwin Technology Co., Ltd., also presented as ALLWIN OPTICS, is a China-based trading company and manufacturer/factory founded in December 2019. It supplies optical components and related products, including lenses, prisms, filters, windows, machine vision lenses, and custom lens services. The supplier reports ISO 9001 certification, 6–10 R&D engineers, 6–10 quality-control staff, and 10 production lines. It describes capabilities ranging from prototype development to volume production and serves export markets across multiple regions. However, the provided information does not substantiate specific after-sales procedures, customer cases, financial credibility, or measurable innovation outcomes.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory. Its stated operations include wholesale, import, export, off-the-shelf optical products, and custom optical-component services, indicating a combined manufacturing and trading business model.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of certification, although the provided information does not specify the certificate scope, issuing body, or validity period.

R&D capabilityThe supplier reports 6–10 R&D engineers and offers custom services from prototype building to volume production across optical and photonics products. These details support the existence of development capability, but no specific patents, proprietary technologies, new-product records, or quantified innovation results are provided.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and capabilities covering prototype building through volume production. Its product scope includes multiple optical components, supporting a meaningful production operation, although capacity utilization, equipment details, and production lead-time evidence are not provided.

Customization capabilityCustomization is explicitly offered through custom optical-component and lens services, with support stated from prototype building to volume production. The supplier also claims to tailor solutions to customer requirements and timelines, providing direct evidence of customization capability.

Product Q&A

Q:What materials are available for these infrared optical flats?

We offer Germanium (Ge), Zinc Selenide (ZnSe), Zinc Sulfide (ZnS), Silicon (Si), Calcium Fluoride (CaF2), Sapphire, Fused Silica, and Barium Fluoride.

Q:What is the maximum standard dimension?

The maximum standard dimension is 200mm, but custom oversized sizes up to 300mm are supported.

Q:What are the lead times for standard and custom orders?

Standard stock items take 7-10 working days, while custom sizes require 15-20 working days.

Q:What coating options are supported?

We provide AR, HR, DLC, and custom infrared coatings tailored to specific wavelength ranges.

Q:Is OEM service available for shape and size?

Yes, we offer full OEM services for custom shapes, sizes, tolerances, and optical coatings.