MultiBandpass Filter 520/625

Dual-Band Fluorescence Filter for Green and Red Channels

The MultiBandpass Filter 520/625 delivers high-transmission passbands centered at 520 nm and 625 nm, enabling simultaneous or sequential imaging of green and red fluorophores in multi-color fluorescence microscopy and flow cytometry applications.

Key Features

• Dual-band precision: Optimized transmission windows at 520 nm (green) and 625 nm (red) with steep edge transitions
• High optical density: Deep blocking between passbands and in stop-band regions minimizes crosstalk
• Hard-coated durability: Ion-assisted deposition ensures long-term stability in high-humidity lab environments
• Low autofluorescence: Substrate and coating materials selected for minimal background signal
• Standard mounting: Compatible with industry-standard filter cubes and holders

Ideal Applications

Multi-color fluorescence microscopy, live-cell imaging with FITC/Alexa Fluor 488 and Texas Red/Cy3 dyes, flow cytometry panel design, and automated high-content screening workflows.

Technical Specifications

Passbands optimized for green (520 nm) and red (625 nm) emission; hard ion-beam-sputtered coatings; available in 25 mm diameter and custom sizes; compatible with visible and near-infrared imaging systems.