Products Description
SP610 Short‑Pass Filter | CWL 610±3nm, OD>2 Blocking 640‑1020nm
The OPTOStokes SP610 short‑pass filter is a precision optical component designed to transmit visible light from 405 nm to 600 nm while suppressing unwanted near‑infrared radiation. Manufactured with advanced thin‑film coating technology, this filter provides stable high transmission and deep blocking performance for industrial vision systems. As one of our standard short‑pass filter products, it is available from stock for fast project deployment.

Technical Specifications
| Product Model | SP610 |
| Transmission Band | 405‑600 nm, T > 90% |
| Cut‑off Wavelength CWL (T=50%) | 610±3 nm |
| Blocking Range | 640‑1020 nm, OD > 2 |
| Coating Type | Hard thin‑film coating |
| Typical Application Field | Industrial machine vision |
Applications
The SP610 short‑pass filter effectively blocks infrared interference signals, making it well‑suited for multiple machine‑vision scenarios. Common use cases include fruit‑vegetable sorting, color recognition, and print quality inspection. When paired with other optical filter assemblies, it enhances signal‑to‑noise ratio for imaging sensors by cutting off disturbing near‑infrared background light.
Customization & Service
OPTOStokes supplies SP610 filters in round, square, and special‑shaped geometries. Mounted ring options are offered upon request. A broad in‑stock selection supports quick sample orders, while high‑level customization meets non‑standard dimension and coating demands. Every component is built to world‑class precision with reliable lead times and guaranteed quality for volume projects.
Pain Points & CTA
Many engineering projects face obstacles including long lead‑times for custom optical parts, insufficient blocking performance, and lack of responsive technical support. If you require sample testing, modified dimensions or volume quotation for the SP610 optical component, please reach out to sales@optofilters.com or submit an inquiry via our website. Our technical team will respond promptly to match your system requirements.
Tags: optical filter optical component short‑pass filter SP610 visible light filter OD>2 blocking