We are Moving!

Imatest is relocating to new office space in January 2021. We will minimize the impact to our customers, but we do anticipate longer lead times for order fulfillment. Our standard lead times will be suspended through the end of the February 2021 and will resume in March 2021. We will make every attempt to minimize the production downtime, but we cannot guarantee shipment of any new orders before this time. Our standard chart lead times can be found here: Shipping Policy.

Our new address will be 2525 Frontier Ave, Suite B, Boulder, CO 80301

Flash Test System


A complete Flash Test System for measuring the intensity and uniformity of flash systems in both constant "torch" and flash pulse modes.

The System comes with nine calibrated detectors that can be mounted on any flat metal surface via magnets, thereby accommodating a wide range of camera field of views and test distances. The system can be expanded with additional detectors, if desired.

Please contact sales@imatest.com for pricing.


Flash Test System





• Up to Eight Decades of Light Sensitivity
• Built in 33mm2 silicon photodiode
• Photopic correction filter to match CIE response
• Range: 0.1 lux to 950,000 lux
• Cosine corrected diffuser
• Operating temperature: -40°C to 85°C (calibrated light measurement zero-50°C)
• USB: USB2, Including Power, for Single and Multiple Systems
• Size: 76.2mm x 76.2mm x 25.4mm (3" x 3" x 1")
• Weight: 173g (less than 0.5lbs)