Offers optical design software for engineering professionals, students and educators. Products for astronomy and astrophotography.

PC Grate is a software for calculations of diffraction efficiency of different types of relief gratings on PCs.

Supplies equipment and software for scientists and engineers. Also provides training in computer-based optical design and modelling.

Provides free download optical software (aspheric/hyperaspheric), designs and manufactures aspheric polymer optics. Non-spherical wavefront transformation lenses are designed to specification.

Software and services for illumination calculations. Comprehensive radiant source model library. Product descriptions for ProSource, ProMetric and ZELUM.

Software for optical thin film coating and spectrophotometer data acquisition

Offers optical thin film design and analysis software and product descriptions for Essential Macleod. Training services and consulting for the coating industry.

Provides software for photometric analysis and lighting design of non-imaging optical systems. Products are Photopia and Lumen Micro.

Paraxial and Seidel calculations, spot diagrams, ray fans, 3D wave aberrations and energy distribution, optical layout, optimization. (MS-Win, free crippled version available).

Optical raytracing software for optical design and analysis.