
Precision Absorptive Optical ND Filter for Machine Vision Inspection Device. Customized Shape: Shape can be customized to meet specific application requirements. Glass Material: Constructed from high-quality glass for durability and optical clarity. OEM/ODM Service: Full OEM and ODM services available for custom designs and samples. Fast Delivery: Stock products are shipped within 2 days after payment confirmation. Free Sample Refund: Sample fees are refunded upon placing a large order. Professional R&D: Dedicated R&D department provides design support and technical solutions. Quality Warranty: Quality issues are resolved with free rework or replacements at our cost. ISO9001 Certified: Manufacturing process certified under ISO9001:2015 standards.