Light quality control
The latest version of the Light Inspector software now supports TM30. The TM30 is the first color rendering index since the CRI, which has been internationally verified by the organisation […]
Photometry team Bolls
The Bolls test center has expanded its services to include light measurement. The center located just outside Copenhagen, Denmark was founded in 1998 giving customers a one stop shop for […]
Photometry team Vestel
One of the leading Turkish companies operating in manufacturing technologies of consumer electronics, household appliances, multimedia communication and LED lighting, has decided to expand their know-how by adding the Viso […]
DTU Fotonik light measurement
The increased popularity and a widespread application of LED devices require new ways of their certification. Technical data should be reliable, accurate and, more importantly, reproducible. Therefore a number of […]
Photometric applications - entertainment lighting
LabSpion system is expanding its applicability towards entertainment lighting! One of the most famous entertainment lighting companies in Europe, Highlite, set up LabSpion as a professional light measurement laboratory at […]
Technical University of Denmark photometry
We are pleased to announce a novel possibility of light measurement in Florida! Viso Systems is expanding and launching a Fort Lauderdale office @ ShowCat in Florida, USA. This new […]
photometry
The LabSpion measurement system had its debut in the Light+Building exhibition in Frankfurt. The interest was immense, which led to its further introduction in major European cities. Installations were completed […]
Technical University of Denmark photometry
The new EU regulation (EU No 1194/2012) requires that directional lamps are measured in a 90° or 120° cone. Meaning that only light emitted inside the cone counts as luminous […]
DTU Fotonik light measurement
The Viso LightSpion portable goniometer system was tested at the Technical University of Danish (DTU). Senior scientist Carsten Dam-Hansen (DTU Photonics) tested a series of LED light bulbs in their […]
Useful lumen definition
New EU regulation requires directional light sources and luminous flux to be measured within a 90° or a 120° cone. Luminous flux measurements are normally done at full 360° in […]
Teaching light photometry
Henrik Clausen, one of Scandinavia’s most skilled lighting experts, explains how they use the LightSpion at the Fagerhult academy to test light sources and educate their employees about light. Fagerhult […]