What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 pieces.

What are the payment terms?

We accept T/T, PayPal, and Western Union.

What is the lead time for production?

During peak season, the lead time is one month. During the off-season, it is within 15 workdays.

940nm Bandpass Filter IR Bandpass Optical Filter Optics IR Band Pass Filter

Name: 940nm Bandpass Filter IR Bandpass Optical Filter Optics IR Band Pass Filter
Brand: Optolong Optics Co .,Ltd
SKU: 2119609555

Yunnan, ChinaOptolong Optics Co .,Ltd

US$19.00

10-49 Pieces

US$16.00

50-99 Pieces

US$12.00

100-499 Pieces

US$6.00

500+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Easy Return

Warranty

5years

Model NO.

940nm Bandpass Filter FWHM30nm 2

Usage

Optical

Thickness Range

0.5mm-1mm

Color

Red

Type

Thin Film Filter

Principle

Cut-off Filter

Material

Glass

Angle of incidence

45°

Shape

Customized

Certification

RoHS, ISO

Customized

Transport Package

Plastic Case, Carton

Specification

5x5mm - 85x85mm

Trademark

Optolong

Origin

China

HS Code

9001909090

Production Capacity

100000piece/Month

Key features

Customizable Shape and Size: Shape is customized. Size ranges from 5x5mm to 85x85mm, thickness 0.3-5mm.

High Performance Specifications: CWL 940nm, FWHM 30nm, Transmittance >85%, Blocking OD2-OD6.

Wide Application Range: Used in laser, imaging, security, biotech, and infrared touch screens.

OEM/ODM Service Available: Supports OEM/ODM with central wavelength 250-2000nm and various FWHM.

Quality Certifications: RoHS, ISO9001 certified. 20+ years hard coating experience ensures stability.

Flexible Material Options: Substrates include B270, BK7, JGS, K9, Fused Silica, and color glass.

Professional After-Sales Support: Easy return policy, 5-year warranty, and responsible service for every piece.

Fast and Secure Delivery: Express shipping via DHL/Air. Peak season: 1 month, Off-season: 15 days.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedExhibition Experience

Optolong Optics Co .,Ltd

Yunnan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤9.67h

AI-Powered supplier vetting

SummaryThe supplier manufactures and supplies optical coating filters and operates three production lines, with stated annual output of 5,000 L-Pro sets and seven quality assurance or quality control inspectors. It provides customization from samples, designs, and minor customization, as well as ODM and OEM services. Its service system includes written procedures and records for supplier assessment, corrective and preventive actions, and customer complaints. The supplier exports to multiple regions and reports peak-season lead time of one month and off-season lead time within 15 workdays. However, it does not provide 3D software design services, has had no new products in the past year, has one R&D engineer, lacks available SDKs, and has no R&D audit documentation available. No certification information or specific customer cases are provided. Overseas service infrastructure is limited: there is no overseas warehouse or showroom, although overseas agents or branches and offline trade-show participation are reported.

Supplier typeThe supplier is a manufacturer and seller associated with optical and equipment-related activities, with optical coating filters identified as its offered product. It operates three production lines and reports production of L-Pro products, indicating a manufacturing-oriented supplier rather than only a trading intermediary.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as corrective and preventive actions. It also reports overseas agents or branches and participation in Analytica China, but has no overseas warehouse or showroom and lists zero countries where overseas services are offered; the evidence supports formal complaint handling but not broad overseas service coverage.

R&D capabilityThe supplier offers ODM and has one R&D engineer whose stated responsibility is reviewing customer order requirements, but it does not provide 3D software design services, reported no new products in the past year, has no available SDK, and lacks R&D design input, output, review, verification, and validation documents for audit. These explicit limitations indicate weak demonstrated innovation capability.

Production capacityThe supplier operates three production lines, reports annual output of 5,000 L-Pro sets, and has seven quality assurance or quality control inspectors. It also lists production and processing equipment and states off-season lead time within 15 workdays and peak-season lead time of one month, providing explicit evidence of established production capacity.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, and minor customization. It also reports ODM and OEM capability, although the absence of 3D software design services limits the scope of design-support capability.