Since our primary business is in life science and analytical instrumentation, we thoroughly understand our customer's requirements.

When you are developing optical instrumentation you continually face new challenges: new customer requirements and product expectations, evolving technologies, changing markets, and the need for a rapid and decisive response. To help you conquer those challenges, Semrock provides superior products and expert, personalized support.

Semrock specializes in the volume production of optical filters for the life science and analytical instrumentation markets, and also manufactures filters for laser and optical systems applications. Our products exclusively feature hard, ion-beam-sputtered coatings for proven reliability. These filters will not change or degrade in any way as a result of humidity or temperature variations, nor will they “burn out” with normal use. All of our products are backed by our industry-leading five-year warranty.
 

"When we were developing the Polonator, an advanced second generation genomic sequencer, we had three primary goals for our fluorecsence filters: brick-wall cutoffs, high passband transmission, and a price that fit out budget. Semrock's ion-sputtered filters delivered on all three fronts."

- Kevin McCarthy, Dovermotion

Overall, Semrock filters are brighter, more durable, and spectrally more sophisticated than those made by other coating technologies, driving significant improvements for our customers and their applications: faster measurement times, reduced downtime, repeatable manufacturing, and lower optical component count.

We make our unique products with lot-to-lot consistency in high volumes, providing our OEM customers with a dependable supply.

THE RIGHT FILTER. RIGHT NOW.