RayViz RayViz Libraries RayViz Libraries STEP (.stp) files of off-the-shelf lenses from well-known manufacturers that can be inserted into a SolidWorks/RayViz model. Catalog Lenses Edmund Melles Griot - CVI Laser - IDEX Newport - MKS Optics for Research - AZO Optics Rolyn Optics - Ross Optical Spindler - Spindler Hoyer - Linos - Qioptic - Excelitas