Semrock
Semrock manufactures high-performance hard-coated optical filters and filter sets for fluorescence imaging, analytical instrumentation, and medical diagnostics, supplying OEMs, researchers, and a global distributor network as a brand of IDEX Health & Science.
- Company typePrivate
- Founded2000
- HeadquartersRochester, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Semrock does
Semrock is a Rochester, New York-based manufacturer of high-performance optical filters serving life science, analytical instrumentation, and medical diagnostic equipment markets. Founded in 2000, the company operates as a dedicated product brand within IDEX Health & Science LLC, itself a unit of diversified industrial parent IDEX Corporation (NYSE: IEX). Semrock's product portfolio centers on precision individual optical filters (bandpass, edge, notch, dichroic beamsplitters) and pre-configured filter sets organized by fluorophore and imaging application, with the BrightLine flagship line including the recently re-engineered BrightLine 2.0 series. Specialized offerings cover Raman spectroscopy and an Essential Performance value tier, alongside custom optical filter design services for OEM integration.
The company's competitive position is anchored by a proprietary hard-sputtered coating process that delivers superior environmental stability versus conventional soft coatings and underwrites a 10-year warranty. Supporting technical infrastructure includes the SearchLight online spectral modeling tool, which enables customers to simulate and optimize fluorophore, light source, detector, and filter combinations during system design. Manufacturing and engineering capability is augmented by the IDEX Health & Science parent organization.
Commercially, Semrock runs a hybrid go-to-market combining OEM embedded supply to instrument manufacturers, direct e-commerce sales of catalog products (with a Quick Ship Program covering 175+ filters for next-day delivery), and a global distributor network. Revenue is generated through unit-priced catalog sales and quote-based custom filter projects. Recognition includes Silver Honoree status at the Laser Focus World 2025 Innovators Awards for BrightLine 2.0 filter sets.
Semrock firmographics
Firmographics- Name
- Semrock
- Legal name
- IDEX Health & Science LLC
- Website
- https://semrock.com
- Company type
- Private
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Semrock manufactures high-performance hard-coated optical filters and filter sets for fluorescence imaging, analytical instrumentation, and medical diagnostics, supplying OEMs, researchers, and a global distributor network as a brand of IDEX Health & Science.
- Ownership category
- akta.pro rank
Where Semrock is headquartered
LocationHeadquarters
- HQ city
- Rochester
- HQ country
- United States
- HQ region
- North America
Markets served
Semrock business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Optical Filter Sales: Sale of standard catalog optical filters including bandpass, edge, notch, and dichroic beamsplitters, as well as pre-configured optical filter sets organized by fluorophore and imaging application.
- Custom Optical Filter Design: Custom optical filter design services for instrument manufacturers with specific wavelength, performance, and integration requirements.
- Customizing Catalog Filters: Customization options for standard catalog optical filters to meet exact requirements without full custom design costs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard catalog optical filters available for direct purchase |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
Semrock product offering
Product offeringCore offering
Semrock designs and manufactures high-performance optical filters and pre-configured filter sets for fluorescence imaging, analytical instrumentation, and medical diagnostic OEM integration. Products include bandpass, edge, notch, and dichroic beamsplitters; BrightLine 2.0 and Essential Performance filter lines; Raman optical filters; and fully custom filter designs, all built on proprietary hard-sputtered coatings and backed by a 10-year warranty.
Product overview
Semrock is a manufacturer of high-performance optical filters and filter sets for fluorescence imaging, analytical instrumentation, and OEM integration, operating as part of IDEX Health & Science. The product portfolio centers on precision optical filters including Individual Optical Filters (bandpass, edge, notch, dichroic beamsplitters) and Optical Filter Sets organized by fluorophore and imaging application. Key product lines include BrightLine® 2.0 (newly re-engineered high-performance filters awarded Silver Honoree at Laser Focus World 2025 Innovators Awards) and Essential Performance (cost-effective solutions). Custom Optical Filters are available for OEM instrument requirements. The SearchLight™ spectral modeling tool enables system optimization. Specialized offerings include Raman Optical Filters. All products utilize proprietary hard-sputtered coatings with a 10-year warranty.
Differentiator
Problem solved
Functional benefit
Brands
- BrightLine: High-performance optical filter product line with hard-sputtered coatings, featuring 2.0 versions with re-engineered performance and value improvements
- SearchLight
Products and services
- Individual Optical Filters
Quantifiable outcome
- 175+ filters available for 1-3 day quick ship delivery
- +2 more outcomes
Companies that use Semrock
Customer profileSegments3 records
Ideal customer profiles3 records
Semrock technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Semrock partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- IDEX CorporationcoreSemrock is a brand under IDEX Health & Science LLC, which is a unit of IDEX Corporation. This corporate structure provides operational infrastructure, distribution networks, and manufacturing expertise supporting Semrock optical filter products worldwide.
Scale indicators1 record
Recent moves2 records
Expansion highlights5 records
Semrock competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Semrock social profiles
Digital presenceSemrock financial estimates
Financial estimateRevenue estimate
Valuation estimate
Semrock leadership team
Management profileNumber of profiles
Semrock funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Semrock M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Semrock
What does Semrock do?
Semrock designs and manufactures high-performance optical filters and pre-configured filter sets for fluorescence imaging, analytical instrumentation, and medical diagnostic OEM integration. Products include bandpass, edge, notch, and dichroic beamsplitters; BrightLine 2.0 and Essential Performance filter lines; Raman optical filters; and fully custom filter designs, all built on proprietary hard-sputtered coatings and backed by a 10-year warranty.
Is Semrock a public or private company?
Semrock is a private company. It is classified as corporate owned and is currently operating.
When was Semrock founded?
Semrock was founded in 2000. It employs 51 to 100 people.
Where is Semrock based?
Semrock is headquartered in Rochester, United States, in the North America region.
How does Semrock make money?
Three revenue lines are on record. Optical Filter Sales are the primary driver. The others are custom Optical Filter Design and customizing Catalog Filters.
Does Semrock have an API?
No public API is recorded for Semrock.