What is the warranty period for these optical filters?

We provide a 1-year warranty for our optical filters.

What materials are used for these optical filters?

The filters are made from glass, including basic glass, ionically colored glass, and colloidally colored glass, with options for customer requirements.

What are the standard formats for filter glass?

Standard formats include plate sizes of 165 x 165 + 3-0 mm with thicknesses of 3.5 mm +/- 0.5 mm and 4.5 mm +/- 0.5 mm.

Narrow Bandpass Custom Optical Filter Deep Blocking 635nm Hard Coating IR Pass Filter

Name: Narrow Bandpass Custom Optical Filter Deep Blocking 635nm Hard Coating IR Pass Filter
Brand: Fujian Allwin Technology Co., Ltd.
SKU: 2073447685

Fujian, ChinaFujian Allwin Technology Co., Ltd.

Negotiable

2 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Return or Replacement

Warranty

1 Year

Model NO.

AW514

Usage

Lighting, Medical, Optical, Photography

Thickness Range

0.5mm-1mm

Color

Customize

Type

Thin Film Filter

Material

Glass

Angle of incidence

Customize

Shape

Customized

Certification

RoHS, CE

Customized

Focal Length Tolerance

< ± 1%

Thickness Tolerance

Thickness Tolerance ± 0.1

Eccentricity

3′

Designed Wavelength

632.8nm

Scratch/Dig

60/40

Diameter Tolerance

0/-0.1

Clear Aperture

>90%

Coating Coating

Ar or Bbar

Dimensions

Customized

Colors

Customized

Coating

Customized

Transport Package

Air Cushion Wrapped Carton Packaging.

Specification

Customized

Trademark

Coating: Ar or Bbar

Origin

Fuzhou Fujian China

HS Code

9001909090

Production Capacity

200000PCS/Month

Key features

Customizable Dimensions: Dimensions range from 1 mm to 480 mm with customized thickness and shape options.

Wide Application Range: Suitable for lighting, medical, optical, and photography applications.

Professional Optical Design: Expert team with over 25 years of experience provides custom optical design solutions.

Certified Quality: Products are certified with RoHS and CE standards for safety and compliance.

Free Sample Testing: Free samples available for quality testing upon request.

Flexible OEM Services: OEM services supported with custom designs, coatings, and specifications.

Diverse Filter Types: Offers bandpass, long pass, short pass, neutral density, and conversion filters.

Company profile

Fujian Allwin Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-01-15Average Response Time: ≤15hTerms 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:Can I get free samples or place a sample order?

Yes, we accept sample orders and are willing to send free samples to test quality. If the item is not in stock, you can place a sample order.

Q:How long does production take after placing an order?

For customized orders with large quantities, production takes around 10-30 working days before shipping.

Q:Are OEM services available?

Yes, OEM services are available. Please send your design papers to confirm details.

Q:Can you provide optical design solutions for commercial projects?

Yes, our professional experts with over 25 years of experience can provide suitable optical design solutions based on your project details.

Q:What shipping methods do you offer?

For small quantities or samples, we use express services like FedEx, UPS, DHL, and EMS. For large quantities, we offer sea, train, or air shipping based on your request.