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Shedding light on optical thin films from DELTA. 70 years of experience.
DELTA is a world-leading manufacturer of optical thin film coatings with more than fifty years of experience. In the 1960s, DELTA pioneered optical monitoring techniques to control deposition.
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A new development is LTL-M mobile retroreflectometer for measuring pavement marking. LTL-M will offer accurate measurements in line with our hand-held instruments.
LTL-M will be simple and easy to calibrate and operate. Launch is expected to be during the first half of 2011.
2012/01/22 DELTA extends wavelength range of LVF ... 
2012/01/13 DELTA launches new linear variable long pass filter...
2011/12/13 DELTA has lifted the application range of variable filters to new levels by introducing a new pow...
2011/11/24 We welcome you at the BiOS Photonics West and the SPIE Photonics West 2012...
2011/11/17 DELTA newsletter for technology and development, November 2011...