Cairn Research now offers next day delivery to customers in the U.K. Available for a limited number of popular Chroma catalog items.

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Browse a full A–Z list of fluorochromes with recommended widefield and laser set recommendations.

Chroma's line of lower cost sputtered filter sets covered by a lifetime warranty.
39000 Bandpass Sets
19000 Longpass Sets

Introducing Chroma's new line of magnetron-sputtered metal UV induced transmission bandpass filters. Learn more about these robust new filters, offered in a wide variety of custom dimensions.

Chroma is well-known for optical filters for fluorescence. View our latest price list and learn more about the multitude of offerings we provide.

From prototype to production with competitive pricing and on-time deliveries.

A subsidiary of Chroma Technology, 89 North develops light sources for fluorescence microscopy, automated DNA sequencing, HTS/HCS, real time PCR and microarray analysis.

Chroma offers lifetime warranty for all sputtered catalog filters in addition to our one-year full-satisfaction warranty.