What materials are used for the polarizing filters?

Available in sheet type and BK7 glass laminated type with anti-reflection coating for high durability and scratch resistance.

What certifications does the product hold?

The product is certified with RoHS, ISO, and CE standards ensuring safety and quality compliance.

What is the working wavelength range?

The filters operate stably in the visible spectrum (400nm-700nm) and near-infrared spectrum range.

Polarizing Optics for Light Control and Optical Measurement

Name: Polarizing Optics for Light Control and Optical Measurement
Brand: Fujian Allwin Technology Co., Ltd.
SKU: 2294072855

Fujian, ChinaFujian Allwin Technology Co., Ltd.

US$1,000.00

1-99 Pieces

US$500.00

100-999 Pieces

US$200.00

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.

AOOF-2026-060806

Usage

Lighting, Medical, Optical, Photography

Thickness Range

Customized

Color

Customized

Type

Customized

Principle

Customized

Material

Customized

Angle of incidence

Customized

Shape

Customized

Certification

RoHS, ISO, CE

Customized

Application

Laser Systems, Imaging Instruments, etc.

Transport Package

Standard Packing

Specification

customized

Trademark

customized

Origin

Fuzhou Fujian China

HS Code

9001909090

Production Capacity

200000PCS/Month

Key features

Full Customization Support: Custom diameter, thickness, shape, and polarization angle to meet diverse requirements.

Dual Type Selection: Available in Linear and Circular (CPL) polarizers for various detection and imaging needs.

High Optical Performance: Ultra-high extinction ratio (>1000:1) and high polarization efficiency for clear imaging.

Wide Spectrum Adaptation: Stable working performance across visible and near-infrared spectrum ranges.

Premium Structural Design: Laminated glass structure with scratch resistance and high durability.

Low Light Attenuation: Optimized optical formula ensures high effective transmittance while blocking glare.

2-Year Warranty Coverage: Comprehensive warranty protection for all mechanical and optical defects.

Multi-Certification Compliance: Certified with RoHS, ISO, and CE standards for global market access.

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 customization options are available for the polarizing filters?

We support full customization including diameter (10mm-100mm), thickness, shape, and polarization angle. Both linear and circular structures are optional.

Q:What is the difference between linear and circular polarizers?

Linear polarizers are ideal for industrial optical detection, while Circular Polarizers (CPL) are compatible with camera autofocus and metering systems.

Q:What is the warranty period for this product?

We provide a 2-year warranty covering return and replacement for qualified defects.

Q:What are the main application fields for these filters?

They are widely used in machine vision, industrial inspection, laser imaging, photography, LCD display optimization, and scientific optical research.

Q:What is the extinction ratio of the linear polarizer?

The linear polarizer offers an ultra-high extinction ratio of greater than 1000:1 for precise polarization accuracy.