Besides custom designing and manufacturing world-class optical filters we also help our customers to make optimal use of our filters in their optical design. With our decade-long experience, we consult our customer about specifying the right filter for their applications. We also provide helpful technical notes
What’s new
SPIE BiOS and Photonics West 2018
San Francisco from January 27 to February 1
Delta Optical Thin Film Linear Variable Filter Used in new Laser Attenuator
A new Laser Attenuator has been developed, which utilizes an ultra-hard coated, Laser Optical Multilayer Attenuator (LOMA) filter from Delta Optical Thin Film.
LASER World of PHOTONICS
26 – 29 June 2017
Discuss your needs for high-performance optical filters at SPIE BiOS and Photonics West!
Are you looking for customised optical filters that match your specific applications and requirements?
Launch of LED and laser bandpass filters
Delta Optical Thin Film launches several LED and laser bandpass filters.