We develop high-precision optical test instruments based on spectrometers and monochromators
PHOTON RT Spectrophotometers
World's first UV-VIS-MWIR spectrophotometer designed for optical coaters
Linza 150 Spectrophotometers
The world's only spectrophotometer developed to test lenses and lens assemblies
AKRA Monochromatic Optical Monitoring System
The AKRA Monochromatic Optical Monitoring Systems are designed to measure transmission and/or reflection of optical coatings during the vacuum deposition process.
IRIS Broadband Optical Monitoring Systems
IRIS systems are designed to control the transmission or reflection spectra, and allow for layer-by-layer correction of the thin film coating. Designed for integration virtually into any vacuum chamber
EssentOptics Ltd, a leading developer of innovative test and measurement instruments for optical coating industry, has received CE mark for the PHOTON RT spectrophotometers, a unique metrology tool designed for coating experts.
Join us at InterOpto 2017 and SPIE.OPTIFAB 2017 - the global trend-setting events!
EssentOptics shows its PHOTON RT at coming PhotonicsWest 2017
Transmittance measurement of short-throw mini objectives with LINZA 150 spectrophotometer
EssentOptics introduce the state-of-art LINZA 150 lens testing spectrophotometer at Optatec 2016
We have our own production technology well down to the key components - spectrometers and monochromators. As a result, we can easily adapt our solutions to the individual requirements of our customers allowing us to be more flexible in implementing responsible projects.
Our instruments combine original technical and optical solutions, high meassurement accuracy and long-term reliable operation, providing our customers with a real competitive advantage.
EssentOptics develops and manufactures optical instruments based on originally designed spectrometers and monochromators. All our products are specifically designed to meet the needs of optical coating experts.
IRIS and AKRA optical monitoring systems offer reliable process control ensuring deposition of optical coatings in the UV, VIS and IR ranges. The AKRA systems cover the widest spectrum range available now on the market. The IRIS broadband systems support our customers for trustful and high process yeild deposition even for high-spec coatings Read more
PHOTON RT UV-VIS-MWIR Universal Spectrophotometer is the only instrument on the market designed for unattended measurement of optical samples with coatings from 185 nm up to 5200 nm. Unique set of capabilities like absolute specular reflectance, transmittance and polarization-dependent measurements are provided as standard Read more
LINZA 150 spectrophotometer offers unique opportunity for unattended measurement of transmittance and reflectance on lenses and lens assemblies Read more
MultiSpectrum thin film software is designed for calculation of the intemediate target layers and supports our optical monitirung systems for reliable control of the vacuum deposition process Read more