Edmund Optics Inc. 641nm Bandpass Filter, 75nm Bandpass, OD6 Blocking, 50mm Dia NT67-050

Common Wavelengths for Popular Fluorophores >93% Transmission >OD6 Blocking, <3% from Edge of Bandwidth Our TECHSPEC® Fluorescence Bandpass Filters are perfectly matched to common fluorophores used in fluorescence imaging applications. Featuring >93% transmission and >OD6 blocking outside of the passband, these filters are also ideal components in spectroscopy and clinical chemistry applications and biotech instrumentation. Each filter is hard sputtered coated on a single fused silica substrate, and mounted in a black anodized ring.For a full list of compatible fluorophores for each filter, view Fluorophores and Filters for Fluorescence Microscopy.