Enhanced Product Filtering

Optical filters can be searched by individual filters and by set. You will also still have access to the e-store left navigation filtering that you are used to from the historic semrock.com to search by wavelength, filter families, fluorophore, filter type, light source, laser wavelength, edge steepness, flatness, application, and more.

If you are a North American laboratory, university, or government agency, please consider placing your order directly with our distribution partner, AVR Optics. Visit AVR Optics

Individual Filters

Select your bandpass, edge filters, dichroics, and more by key fluorophores.

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Optical Filter Sets

Explore single-band and multi-band sets for popular applications and wavelengths.

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Shop by Fluorophore

Looking for a filter set to go with your fluorophore? Use the chart on this page to find which Semrock optical filter sets are compatible with popular fluorophores.

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Discontinued Semrock Optical Filter Products

Our products are regularly revised to improve performance. Find replacement products here.

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Select the elements of your fluorescence system and quickly calculate a relative signal brightness, autofluorescence level, and signal to noise ratio.

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Custom Optical Filters

Partner with our team of experts to develop durable, spectrally sophisticated solutions for your application.

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Column Hardware

Explore our extensive line of HPLC and UHPLC column hardware optimized to enable selectivity, efficiency, and high-quality separation performance in your flow paths.

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Explore our broad portfolio of vacuum degassing assemblies to control bubbles in a wide range of system-fluids and flow-rates.

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Fluidic Connections

Explore our comprehensive line of tubing, connectors, fittings, and flow control devices that meet the increasingly demanding requirements of today’s high performance analytical fluidic systems.

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Integrate multiple fluidic components into a unified fluidic module.

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Explore our long-life precision dispense pumps designed for use in a range of clinical and laboratory instruments.

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Accurately monitor and control your pressure to achieve accurate instrument output and maximized system capabilities with our sensors.

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RI Detectors

Achieve high resolution and low dispersion detection with our RI detectors for HPLC applications.

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Explore manual valves for lower frequency use, rotary shear valves that meet the high duty cycle requirements of UHPLC, and more

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Microfluidic Expertise

We enable microfluidics that simplify workflows for assays in a wide range of applications.

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Microfluidic Consumables

With decades of expertise in microfluidic design and manufacturing, we can design your microfluidic consumable to comply with the strictest standards in reproducibility while achieving world-class performance.

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Maximize assay performance, reduce risk, and enable complete optimization of your optofluidic pathway into a single integrated device.

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Supporting Labware

Reduce risk and cost with a streamlined supply chain.

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Partner Studies

Browse through our partnership case studies to see how partnership is the new innovation for microfluidics.

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As a recognized leader in miniaturizing an entire laboratory setup into a single device, check out several applications we can enable.

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High Pressure Fluidic Solutions

Partner with our fluidic design and engineering experts to manufacture custom fluidic products for life science instruments that perform precise sample introduction, reagent handling, and most other critical analytical tasks

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Low Pressure Fluidic Solutions

Partner with our fluidic design and engineering experts to manufacture fluidic subassemblies with designs that reduce complexity and enhance performance for low pressure applications.

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Illumination Solutions

Explore a wide range of laser and LED illumination light engines to meet your application needs from Next Generation Sequencing, Cytometry, Fluorescence Microscopy, and Spectroscopy in clinical and research environments.

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Optical System Solutions

Partner with our optical design and engineering experts to build a fully integrated system for your instrument.

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Assemblies & Subsystems

Let's partner to design complete optical and fluidic subsystems, that are fully optimized for manufacturability, cost, and performance, and can be directly transitioned to production.

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How We Partner

We simplify product development with our disciplined process that aligns our expertise with your business objectives to take you from conception to market easier.

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Life Science Optics

Our IDEX Health & Science Center of Excellence in Rochester, New York is the home to our Life Science Optics division. Take a tour of our world class optical coating facility, with scaled-up sub-system manufacturing and expanded optical sub-system design capabilities.

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2023 Semrock Catalog

Our engineers and product management teams have collaborated to provide you with the Semrock Master Catalog from IDEX Health & Science. With proven results, we give you access to high-level engineering that will help make every photon count in your system.

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download 2023 semrock optical filters catalog

Optical Filters Videos

Below you will find educational webinars about choosing the best optical filter for your application, as well as, tutorials on how to you SearchLight, how to clean optical filters, and more.


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IDEX Health & Science

IDEX Health & Science, LLC is the global leader in life science fluidics, microfluidics, and optics, offering a three-fold advantage to customers by bringing optofluidic paths to life with strategic partnerships, breakthrough solutions, and proven expertise. As one of the few companies in the world with component, sub-system, and application-level experts, IDEX Health & Science helps instrument developers solve the most demanding fluidic and optical challenges in a wide array of applications.

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