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IR Pass Filter 940nm IR Optical Pass Filter IR Longpass Filter
US$15.00
10-49 Pieces
US$12.00
50-99 Pieces
US$7.00
100-499 Pieces
US$3.00
500+ Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Easy ReturnWarranty
5yearsModel NO.
940nm Longpass FilterUsage
Medical, OpticalThickness Range
0.5-5mmColor
TransparentType
Thin Film FilterPrinciple
Cut-off FilterMaterial
GlassAngle of incidence
45°Shape
CustomizedCertification
RoHS, ISOCustomized
CustomizedTransport Package
Plastic Case, CartonSpecification
5x55mmTrademark
OptolongOrigin
ChinaHS Code
9001909090Production Capacity
100000piece/MonthKey features
Customized Shape and Size: Shape, size, and thickness can be customized according to specific requirements.
Wide Material Selection: Available materials include K9, BK7, B270, D263T, JGS1, Color glass, Float glass, and Fused Silica.
High Blocking Density: Curve blocking density depth reaches OD2 to OD6 for superior light isolation.
Steep Curve Steepness: Optical coating features very steep curve steepness for precise wavelength cutoff.
Comprehensive Certifications: All filters comply with RoHS, REACH, and ISO9001 standards.
Long Warranty Period: Product comes with a 5-year warranty for peace of mind.
OEM and ODM Services: Full OEM and ODM services available for custom designs and samples.
100% Quality Inspection: Finished products undergo 100% visual and functional inspection before delivery.
Company profile
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: ≤7.85h
AI-Powered supplier vetting
SummaryThe supplier specializes in manufacturing and sales of optical instruments and related products, with a strong focus on customization services. They operate three production lines and have a moderate annual output. Although they lack a presence in overseas warehouses and showrooms, they have overseas agents and participate in trade shows. The supplier has structured procedures for quality control and customer complaint management, but their innovation capability appears limited due to minimal R&D activity and no new product development in the past year.
Supplier typeThe supplier operates within the optical and electronic manufacturing sectors, focusing on optical coating filters and other related products.
After-Sales capabilityThe supplier has clear procedures for handling customer complaints and maintaining service quality, suggesting a structured approach to after-sales service.
Financial creditThe supplier reported significant revenue, indicating a stable financial position within the given range.
R&D capabilityThe supplier shows limited innovation capability with no new products developed recently and minimal R&D documentation.
Production capacityThe supplier has three production lines and a notable annual output, indicating a robust production capability.
Customization capabilityThe supplier provides various customization services, including ODM and OEM, highlighting strong customization capabilities.
Product Q&A
Q:What is the warranty period for the filter?
A:
We provide a 5-year warranty for this product.
Q:Can the size and shape be customized?
A:
Yes, size, thickness, and shape can be customized as per your requirements.
Q:What materials are available for the substrate?
A:
We offer various materials including K9, BK7, B270, D263T, JGS1, Color glass, Float glass, and Fused Silica.
Q:What is the blocking density of the filter?
A:
The blocking density depth can reach OD2 to OD6.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide both OEM and ODM services, including customization from samples and designs.
Send Inquiry
*To:
Optolong Optics Co .,Ltd
Optolong Optics Co .,Ltd*Content:
Supplier replies will be sent to your registered email
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