A supplier of laser safety eyewear, LaserVision GmbH has released a product catalog geared toward novices and experts in the field. The resource covers filter technologies, laser safety regulations, the physical aspects of lasers and the biological effects of laser radiation, among other topics. A product section includes transmission charts and specifications on most filters. Accessories, large screens, laser safety windows and special items for medical applications also are included in the publication, which is available in English and German editions. The company produces more than 1000 filter designs.