Premier Coating Plant for Thin Film & Optics Products

At Accurate Optics, we’re committed to setting the standard for excellence in the realm of thin film coatings and optics manufacturing. As a leading coating plant, we specialize in producing high-quality, precision-engineered coatings for a diverse range of industries and applications.

Cutting-Edge Technology

Our cutting-edge coating plant is equipped with state-of-the-art technology to provide precision coatings with exceptional properties. Here are some key features and characteristics:
  1. Ion Source: Our plant is outfitted with an advanced ion source, which enables thorough substrate cleaning and surface modification prior to coating deposition. It also provides ion assist during coating deposition. This dual functionality enhances adhesion, density, and film quality. This ensures superior adhesion and film quality.
  2. Electron Beam (EB) Gun:Electron Beam (EB) guns offer precise control, high energy density, and low contamination in thin film deposition. It deposits a wide range of materials with exceptional uniformity, making them ideal foroptical coatings and semiconductor manufacturing. EB guns minimize thermal effects, ensuring compatibility with temperature-sensitive substrates. It allows for rapid deposition rates, produces films with low residual stresses, and is versatile for various geometries. Their cleanliness, minimal byproduct generation, and high-purity films make them valuable across industries, particularly in applications requiring precision, purity, and uniformity, such as optics, electronics, and photovoltaics.
  3. Thermal Source:The thermal source is used for evaporating and depositing materials that require controlled heating during the process. It enables the creation of coatings with specific optical and physical properties.
  4. Turbo Molecular Pump: This high-vacuum pump ensures an ultra-clean and controlled environment for coating operations, minimizing contamination, and enabling the deposition of high-quality films.

Our Expertise

With decades of experience and a team of seasoned professionals, we’ve honed our expertise in creating advanced coatings that meet the most demanding specifications. Our cutting-edge technology and state-of-the-art facilities allow us to offer tailored solutions for various sectors, including:

Optical Industry: We cater to the optical industry by providing coatings for lenses, mirrors, filters, and beam splitters, ensuring superior performance and durability.

Electronics & Semiconductor: Accurate Optics develops coatings for semiconductor components, microelectronics, sensors, and displays, meeting stringent standards for precision and reliability.

Medical & Life Sciences: Our coatings play a crucial role in medical devices, imaging systems, and analytical instruments, contributing to improved diagnostics and healthcare outcomes.

Aerospace & Defense: We provide specialized coatings for aerospace applications, including optical systems, avionics, and defense technologies, meeting stringent environmental and performance criteria.

Coatings Offered

Our plant offers a wide range of coatings, each designed to meet specific needs. Here are some of the coatings we excel in, with a special focus on Anti-Reflective (AR) Broadband Coating and Filters for Visible Wavelength:

  1. Anti-Reflective (AR) Broadband Coating:
  • Our AR broadband coatings are meticulously designed to reduce reflection across a broad spectrum of wavelengths. This means they perform exceptionally well over a wide range of colours and intensities of light.
  • These coatings are ideal for optical systems, lenses, and displays where minimizing glare and maximizing light transmission are crucial.
  • Our advanced processes ensure that these coatings are highly durable and resistant to environmental factors.
  1. Filters for Visible Wavelength:
  • Our plant can produce precision optical filters designed to transmit specific wavelengths of light while blocking unwanted wavelengths.
  • These filters are used in applications such as photography, spectroscopy, and optical sensors where the purity of transmitted light is vital.
  • Our filters are known for their sharp spectral characteristics, excellent signal-to-noise ratios, and consistent performance across the visible spectrum.

Exceptional Coating Quality


Advanced Equipment

The combination of an ion source, EB gun, thermal source, and turbo molecular pump ensures precise control, cleanliness, and uniformity during the coating process.



Our team consists of highly skilled technicians and engineers with extensive experience in thin film deposition and coating design. They tailor coatings to meet specific customer requirements.


Quality Control

We maintain rigorous quality control standards throughout the coating process, ensuring that every film meets or exceeds industry specifications.



We source high-quality coating materials, and our plant is capable of handling a wide range of materials, from metals to dielectrics, ensuring the right material for the application.



We work closely with our clients to understand their unique needs and tailor coatings to their exact specifications, ensuring that the final product meets or exceeds their expectations.

Partner with Us

Accurate Optics is dedicated to pushing the boundaries of what’s possible in the world of coatings and optics. Partner with us for unparalleled expertise, cutting-edge technology, and a commitment to excellence that will elevate your products to new heights. Contact us today to discuss your coating needs and discover how Accurate Optics can be your trusted partner in achieving precision and performance in thin film and optics products.

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