High-Precision Longpass Filters for Optical Instruments – Sharp Cutoff, High Transmission, and Wide Wavelength Range From UV to Nir

Name: High-Precision Longpass Filters for Optical Instruments – Sharp Cutoff, High Transmission, and Wide Wavelength Range From UV to Nir
Brand: Tianjin Fushi Optical Technology Co., Ltd.
SKU: 2114317572

Tianjin, ChinaTianjin Fushi Optical Technology Co., Ltd.

US$4.00

1-9 Piece

US$3.60

10-49 Piece

US$3.20

50-99 Piece

US$3.00

100+ Piece

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Usage

Optical

Model NO.

FSOF

Color

Colourful

Type

Color Filter

Principle

Cut-off Filter

Material

Glass

Angle of incidence

45°

Shape

Round

Certification

RoHS, ISO, CE

Customized

Wavelength Range

400-1300nm

Spectral Range

300-1650

Dimensional Tolerance

0.5 - 600 ± 0.02 mm

Optical Density

Od3; Od4; Od5; Od6

Transport Package

Foam Carton Inner, Then Cartons to Pack Them

Specification

Customized

Trademark

Origin

Tianjin

Production Capacity

2000 Pieces/Month

Key features

Wide Wavelength Range: Covers 400-1300nm with spectral range up to 300-1650nm for diverse optical applications.

High Transmission Efficiency: Achieves over 95% transmission with clear aperture of at least 90%.

Customizable Specifications: Full customization available for material, dimensions, and optical coating based on requirements.

Advanced Coating Technology: Utilizes Ion Beam Sputtering and Electron Beam Evaporation for high film density and efficiency.

Diverse Substrate Options: Available in optical glass, fused quartz, sapphire, and silicon wafers for various spectral needs.

Comprehensive Quality Control: Includes four or more quality inspections during production with test reports provided.

Company profile

Exhibition ExperienceCustomization from SamplesCustomization from DesignsFull Customization

Tianjin Fushi Optical Technology Co., Ltd.

Tianjin, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.07h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated business scope covering technical services, optical-related manufacturing and sales, molds, and import/export activities. It holds an ISO9001:2015 certificate and reports customer feedback collection and after-sales support practices. The supplier offers broad customization options and has export sales, but reports only one year of export experience. It lacks SDK availability, in-stock capacity, overseas warehouses, overseas showrooms, and overseas agents or branches. Financial information is limited to referenced years without financial values, so financial credibility cannot be determined. Production capability and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is explicitly classified as a Trading Company. Its stated scope also includes technical services, development, consulting, technology transfer, and import/export activities.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of certification, although the provided information does not specify its scope or validity details.

After-Sales capabilityThe supplier states that it provides after-sales support, product-selection assistance, and accommodation of special requests, supported by regular customer surveys, focus groups, and one-on-one interactions. These statements provide explicit evidence of an after-sales and customer-feedback process.

R&D capabilityThe supplier reports no available SDK, which is an explicit limitation for SDK-based development or integration. Its scope includes technology promotion and technical development, but this does not establish product innovation capability sufficient to offset the stated SDK deficiency.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, flexible customization, and customization from samples. Its company description also refers to customized solutions and adapting to customer requirements, supporting a strong customization assessment.