Spectrophotometers
EssentOptics is rightfully recognized as one of the world's leading manufacturers of testing instruments for the optical coating industry.
We firmly believe that the path to improvement lies in precise measurement. Whether you require seamless measurements from UV to LWIR, high-accuracy batch polarization measurements at low/high angles of incidence, meticulous consideration of beam offset for angular-dependent transmittance measurements, or qualification of ultra narrow bandpass filters, our family of PHOTON RT spectrophotometers is your perfect choice for fast, unattended, and precise testing of your flat optics.
EssentOptics is also at the forefront of cutting-edge measurement technology with its LINZA 150 spectrophotometer— the world's first instrument developed for testing coatings on lenses. LINZA 150 is designed to significantly simplify the challenges associated with lens measurements. Equipped with sharp-eyed detectors and unique VarioDrive automatic on-axis/off-axis reflectance measurement technology, our LINZA 150 offers a harmonious blend of operational simplicity, measurement accuracy, and style.
PHOTON RT UV-VIS-MWIR Spectrophotometer
The PHOTON RT UV-VIS-MWIR scanning spectrophotometer is a versatile instrument designed for unattended measurements of planar optical parts with coatings in the 185-5200 nm wavelength range. It measures absolute reflectance and transmittance at angles of incidence from 0 to 75 degrees and with variable polarization, all without needing any additional attachments
PHOTON RT 0420 Ultra Spectrophotometer
High-performance spectrophotometer for VIS-SWIR transmission measurement of ultra-narrow bandpass filters, edge filters with extremely steep slopes, notch filters, and coatings with high optical density
PHOTON RT 7512 LWIR Spectrophotometer
The PHOTON RT 7512 spectrophotometer is a distinctive dispersive-type instrument designed for LWIR transmission and reflection measurements of optical coatings (7 500 nm - 14 000 nm). It operates at both normal and variable angles of incidence and supports S-pol/P-pol polarization
LINZA 150 UV-VIS-NIR Spectrophotometer
LINZA 150 is the world only spectrophotometer designed for unattended measurement of transmittance and reflectance of lenses and multi-lens assemblies
LINZA 2752 MWIR Spectrophotometer
LINZA 2752 spectrophotometer is the most advanced soution for MWIR on-axis transmission measurement of lenses and fully assembled lens objectives.