Viso Light Inspector® is the most intuitive light measurement software on the market. This goniospectrometer interface and PC software system is included in all Viso light measurement products. All measurement data is displayed in real time. Photometric results are displayed graphically and give you a quick overview.

Several language versions are available: English, German, Spanish, French, Italian, Japanese, Portuguese, Russian, Simplified Chinese and Danish.

New feature: export of measurement data and generation of EPREL zip files ready to be uploaded – read more here.

All processes are intuitive, and the Light Inspector guides you through both measurements and calibrations step by step.

Measurements are fast: A double C-plane measurement (one sweep) in 5-degree resolution typically takes 15 seconds. The Light Inspector even collects data from accessories such as external power supplies, LabFlicker and LabTemp and adds them to the same measurement file. C omprehensive  LDT and  IES  simulation files are standard outputs.

WEBINAR – light measurement software

This webinar showcases the Viso system with the Light Inspector software. All light measurement software functions are displayed step by step

Reporting: Customize your reports directly

The Light Inspector software supports custom design of PDF reports. This powerful feature allows you to display exactly the data that is important for your products and fully customize your report design to your company’s identity. Microsoft Word is the only editor needed to create your own report templates.

Light Inspector is the first light measurement software that gives you full control over your reporting. This simplifies workflow: data sheets can go directly from the lab to your website without the need for design assistance.


You can choose to “Track and Trace” your measurements with Viso’s unique feature that stores all details on the Viso Systems tracking server with a unique number. It is then possible to share and verify data simply by sharing the tracking number. In this way, anyone with the tracking number can access the Viso Systems tracking site and verify measurement data, any adjustments, time and location.


User-friendly graphical interface

Automatic goniometer setup

Graphical power analyzer

Real-time measurement data

Detailed angular distribution

Add product image and description

Customize pdf reports using Viso report designer

Many language versions: English, German, Spanish, French, Italian, Japanese, Portuguese, Russian and simplified Chinese

Connect directly to MATLAB , LabVIEW, etc.

Compatible with Windows 7, 8, 10, and 11


Get more information

Some light measurement software features

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One click starts the fully automatic setup and the measurement cycle

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Comprehensive color quality data results, including CRI, CQS and TM30 values

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Power efficiency can be calculated using the radiated spectral energy

light measurement software output3

Easily add dimensions to your light sources and luminous areas