Delta Optical Thin Film A/S
Delta Optical Thin Film A/S manufactures precision optical thin film filters for OEM customers. Founded in 1940, the company is a small specialty component supplier serving specification-driven, high-margin OEM applications in the optical technology sector.
- Company typePrivate
- Founded1940
- HeadquartersMyrtle Bank, Australia
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Delta Optical Thin Film A/S does
Delta Optical Thin Film A/S is a specialty manufacturer of optical thin film filters serving OEM customers. Founded in 1940, the company operates with a small team of 11–50 employees and is positioned as a precision component supplier in the optical technology sector. Its core product is precision-engineered thin film filters used in demanding OEM applications requiring controlled spectral transmission and reflection characteristics.
Underlying technology is centered on thin film optical coatings — multi-layer dielectric or metallized stacks deposited onto substrates to achieve specific spectral filtering performance. This is a specification-driven business where filters are typically designed to customer-defined wavelength, bandwidth, angle-of-incidence, and environmental tolerance requirements. The short company description explicitly characterizes the customer base as "discerning OEM customers," implying low-volume, high-specification, high-margin engagements rather than commodity distribution.
The business model is a B2B OEM contract-manufacturing model: revenue is generated by selling custom or semi-custom filter components into customer integration pipelines, with no disclosed pricing or distribution model. The company's own website (deltaopticalthinfilm.com) was inaccessible during data collection, displaying only a verification/loading page, which materially limits first-party visibility into product catalog, certifications, and customer references. Notably, the firm's registered country (Australia) and Danish-style "A/S" corporate suffix are inconsistent in the source data, and one source block referenced a rifle scope / F-class shooting market that does not align with the company's stated thin film filter business — these discrepancies are flagged as data quality issues rather than reconciled.
Delta Optical Thin Film A/S firmographics
Firmographics- Name
- Delta Optical Thin Film A/S
- Legal name
- Delta Optical Thin Film A/S
- Website
- https://deltaopticalthinfilm.com
- Company type
- Private
- Founded year
- 1940
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Delta Optical Thin Film A/S manufactures precision optical thin film filters for OEM customers. Founded in 1940, the company is a small specialty component supplier serving specification-driven, high-margin OEM applications in the optical technology sector.
- Ownership category
- akta.pro rank
Delta Optical Thin Film A/S industry classification
Industry- Product category
- Optical Thin Film Filters
- NAICS
- Electric Lighting Equipment Manufacturing (3351)
- SIC
- Optical Instruments & Lenses (3827)
- akta.pro primary industry
- Optoelectronics & Photonics (LED/Laser/Optical ICs) (HDAHAAAH)
Keywords
Where Delta Optical Thin Film A/S is headquartered
LocationHeadquarters
- HQ city
- Myrtle Bank
- HQ country
- Australia
- HQ region
- Oceania
Markets served
Delta Optical Thin Film A/S business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain
Delta Optical Thin Film A/S product offering
Product offeringCore offering
Delta Optical Thin Film A/S manufactures optical thin film filters for discerning OEM customers. The company produces precision-coated, wavelength-selective optical components that are integrated into customer instruments and systems across industrial, scientific, and instrumentation applications. Its offering consists of custom-engineered thin film filter products supplied as build-to-print or application-specific OEM components.
Differentiator
Problem solved
Functional benefit
Products and services
- Optical Thin Film Filters Precision-coated, wavelength-selective optical filters manufactured as custom or catalog components for OEM customers who integrate them into instruments and devices.
Companies that use Delta Optical Thin Film A/S
Customer profileSegments2 records
Ideal customer profiles1 record
Delta Optical Thin Film A/S technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Delta Optical Thin Film A/S partnerships and signals
Strategic signalScale indicators1 record
Expansion highlights2 records
Delta Optical Thin Film A/S competitors and assessment
Company assessmentBroad incumbents
- II-VI Incorporated (now Coherent Corp.): Coherent (formerly II-VI) is a global photonics and optoelectronics manufacturer producing laser optics, thin film coatings, and components for industrial and OEM customers. It competes with Delta across high-end optical component markets.
- MKS Instruments (Newport): MKS Instruments (owner of Newport) supplies optical components, filters, and photonics subsystems to OEM and research customers. It is a broader incumbent in the precision optics and photonics supply chain.
- Jenoptik AG: Jenoptik is a German photonics group manufacturing optical components, coatings, and systems for OEM customers in semiconductor, life sciences, and industrial markets. It is comparable as a European specialty optics manufacturer with similar end markets.
- Materion Corporation: Materion produces precision thin film coatings and optical materials as part of its advanced materials portfolio serving aerospace, defense, and semiconductor OEMs. It is a broader incumbent competing in the same specialty optical coatings space.
Direct peers
- Edmund Optics: Edmund Optics designs and manufactures optical components including filters, lenses, and coatings for industrial, life sciences, and defense OEM customers. The company is a direct competitor in the optical thin film and component market.
- Alluxa: Alluxa specializes in high-performance optical thin film filters and coatings for life sciences, aerospace, and instrumentation OEMs. It is a direct peer in the precision thin film filter niche.
- Reynard Corporation: Reynard manufactures custom optical thin film coatings, filters, and components for OEM customers across defense, medical, and instrumentation markets. It is a directly comparable specialty coatings supplier.
- Thorlabs: Thorlabs manufactures a broad catalog of optical components including thin film filters, mirrors, and lenses for OEM and research customers. It is one of the most direct comparables given the overlap in optical thin film filter offerings and OEM distribution model.
- Spectrogon AB: Spectrogon is a Nordic optical filter and coatings manufacturer serving defense, aerospace, and instrumentation OEMs. It is a regionally and product-comparable peer given Delta's Danish A/S designation.
Emerging players
- OptoSigma Corporation: OptoSigma produces optical components, filters, and coatings for OEM and research customers, with particular strength in Asia-Pacific distribution. It overlaps with Delta in OEM optical filter supply.
Market position
Strengths3 records
Weaknesses3 records
Competitive moat3 records
Key risks5 records
Key highlights4 records
Customer concentration
Delta Optical Thin Film A/S social profiles
Digital presenceDelta Optical Thin Film A/S financial estimates
Financial estimateRevenue estimate
Valuation estimate
Delta Optical Thin Film A/S leadership team
Management profileNumber of profiles
Delta Optical Thin Film A/S funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Delta Optical Thin Film A/S 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 Delta Optical Thin Film A/S
What does Delta Optical Thin Film A/S do?
Delta Optical Thin Film A/S manufactures optical thin film filters for discerning OEM customers. The company produces precision-coated, wavelength-selective optical components that are integrated into customer instruments and systems across industrial, scientific, and instrumentation applications. Its offering consists of custom-engineered thin film filter products supplied as build-to-print or application-specific OEM components.
When was Delta Optical Thin Film A/S founded?
Delta Optical Thin Film A/S was founded in 1940. It employs 11 to 50 people.
Where is Delta Optical Thin Film A/S based?
Delta Optical Thin Film A/S is headquartered in Myrtle Bank, Australia, in the Oceania region.
Who are Delta Optical Thin Film A/S's main competitors?
Broad incumbents on record are II-VI Incorporated (now Coherent Corp.), MKS Instruments (Newport), Jenoptik AG and Materion Corporation. Direct peers are Edmund Optics, Alluxa, Reynard Corporation, Thorlabs and Spectrogon AB. OptoSigma Corporation is listed as an emerging player.
Does Delta Optical Thin Film A/S have an API?
No public API is recorded for Delta Optical Thin Film A/S.
What industry is Delta Optical Thin Film A/S in?
Delta Optical Thin Film A/S's product category is Optical Thin Film Filters. Its primary akta.pro industry code is HDAHAAAH, Optoelectronics & Photonics (LED/Laser/Optical ICs). Its NAICS code is 3351 and its SIC code is 3827.