Light measurement standards require LED lamps and luminaires to be placed in their normal burning position during measurement. Further, rotation during measurement should be minimized to keep natural cooling. Doing otherwise would certainly lead to gross errors when measuring old […]
A giant international interlaboratory comparison, IC2017, including 37 light measurement laboratories in 18 countries was conducted in 2017 through 2019*. General results are not yet public, participating labs have received their own results. In […]
CMOS (linear image sensor) integration time can be defined as the period over which the spectrometer collects photons in every goniometer measurement point. The length of this time is important: […]
Traditionally, a photometric laboratory took up lot of space, but a measurement system from Viso will fit in almost anywhere. Many clients ask for advice in terms of lab sizing, […]
With Viso’s LabSpion goniophotometer combined with the new LabSensor UV-VIS you can test visual light and do UV measurements in one session. This special sensor allows for full 3D light […]
Many clients asked us to explain the fundamentals of glare and UGR. A standard Viso report output is the UGR table. This 9-minute video will give you insights and overview
Viso Systems is open for business. The COVID-19 situation is under control and we are all well. Now is the time to prepare new products and serve existing clients with […]
A happy UK-distributor sent us this time-lapse video.The complete LabSpion assembly was performed in about 22 minutes. See the video here.
The U.S. Department of Energy has published a full report entitled, “Characterizing Photometric Flicker – Handheld Meters” and if you want to brush up on your understanding of flicker this […]
The LabFlicker has just had a new software update where the PstLM was added. The LabFlicker now covers the whole range of flicker measurement standards. Visit the LabFlicker product page […]
The Viso Measurement Solutions are used around the world. Read about some of our customers as they share, in their own words, the experiences of using our systems. You can […]
Expanding further the company’s global presence, Viso Systems is proud to announce Radiant Solution as it’s distributor in South Korea. Radiant Solution is a company that specializes in providing R&D and testing […]
The technology within agricultural lighting, also known as horticultural lighting, is growing at an ever-increasing rate, which is boosted by the LED devices being incorporated into new horticultural lighting products. […]
The passionate founders behind the Norwegian company Luminell AS are David Fink and Petter Veiberg. They have built up exceptional competences within product development of marine LED technology.The demand for […]
Belid is a Swedish lighting manufacturer started in 1974. All manufacturing takes place at their factory in Varberg, Sweden.Today, 170 staff works at Belid designing and producing a large range […]
