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Narrow Bandpass Filters/ND Filter/Infrared Filter/IR Filter/UV Filter
US$40.00
100-499 Pieces
US$35.00
500-999 Pieces
US$30.00
1,000+ Pieces
Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3r Quality Warranty-Retun, Replace, Refund

Warranty

12months

Model NO.

RAY-LH377#

Usage

Lighting, Medical, Optical, Photography, Chemical Analysis, Colorimetry, Astronomy

Thickness Range

Customize as Per Demand

Color

Transparent

Type

Color Filter

Principle

Cut-off Filter

Material

Optical Glass

Angle of incidence

Customize as Per Demand

Shape

Round

Certification

RoHS, ISO, CE, BV

Substrate

Optical Glass

Surface Quality

80-50 Scratch-Dig

Clear Aperture

20.2mm

Temperature Range

-50 to 100 Celsuis Degrees

Wavelength Shift with Temperature

0.01 to 0.02 Nm Per Celsuis Degree

Humidity Resistance

Per Mil-Std-810e, Method 507.3, Procedure III, Mod

Transport Package

Cartons or Wood Case

Specification

25.4mm, 50.8mm or custom manufacturing

Trademark

Raytek

Origin

China

HS Code

9002909090

Production Capacity

100000PCS Per Year

Key features

Customizable Thickness and Angle: Thickness and angle of incidence can be customized as per demand.
Broad Wavelength Range: Center wavelengths available from 310 nm to 900 nm.
High Precision Surface Quality: Surface quality rated at 80-50 scratch-dig for superior performance.
Out-of-Block Performance: Out-of-band blocking reaches less than 0.01% (10^-4) efficiency.
Comprehensive 3R Warranty: Includes return, replacement, and refund policy for inferior quality products.
Fast Delivery Time: Standard delivery within 7-10 days for most orders.

Company profile

Shanghai Rui Tai Photoelectric Technology Co., Ltd.
High Repeat Buyers ChoiceImporters and ExportersR&D CapabilitiesManagement Certification
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated 10,000-square-meter production base and multiple processing machines. It holds an ISO9001:2015 certificate, reports established complaint-handling and corrective-action procedures, and offers broad customization services. Export experience is stated as nine years, with exports representing 51%–70% of sales and markets including South America and Europe. Production quantities and peak-season fulfillment information are provided, but the supplier reports no new products in the past year, no ODM or SDK capability, no overseas agents, warehouses, showrooms, or inventory service. Financial information is incomplete and inconsistent across the supplied records, so financial credibility cannot be confirmed. No specific customer cases or named brand OEM experience are provided.
CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, but no additional certification details or validation information are provided.
After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, the quality-assurance status is unknown, so the evidence supports a positive service-process assessment but not a complete after-sales capability evaluation.
R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These are explicit limitations in recent product innovation and development-related services.
Production capacityThe supplier describes a 10,000-square-meter production base with water-jet, CNC, milling, and other processing equipment, reports 6–10 quality-control staff, and lists production quantities for several product categories. It also states peak-season order fulfillment within 15 working days, providing explicit evidence of production resources and operational capacity.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These services are reported consistently across the two records, indicating broad customization coverage.

Product Q&A

Q:What is the warranty policy for these filters?
A:
We offer a 12-month warranty with a '3R' policy: return, replace, and refund for any inferior-quality products.
Q:Can the size and shape of the filter be customized?
A:
Yes, sizes like 25.4 mm diameter or 50.8 mm square are available, and custom manufacturing is supported for specific shapes and dimensions.
Q:How long does it take to deliver the products?
A:
The standard delivery time is 7-10 days, with peak season lead times within 15 workdays or one month.
Q:What are the main application scenarios for these filters?
A:
They are used in spectral radiometry, medical diagnosis, chemical analysis, colorimetry, astronomy, and any application requiring spectral isolation.
Q:What payment methods are accepted?
A:
We accept payment via T/T, Western Union, LC, D/P, PayPal, and small-amount payments.

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