Photo detail

Camera Maker Nikon Corporation Camera Model NIKON D90
Aperture f/5.3 Color Space sRGB
Exposure Value 0 EV Exposure Program Unknown: 0
Exposure Time 1/60 sec Flash Flash, Auto-Mode, Return light detected
Focal Length 75 mm ISO 800
Metering Mode Pattern Date/Time 2017:08:06 18:04:39
Resolution Unit Inch X Resolution 240 dots per ResolutionUnit
Y Resolution 240 dots per ResolutionUnit Compression Jpeg Compression
Contrast 0 Exposure Mode 0
Saturation 0 Scene Type Directly Photographed
Sharpness 0 Caption Each style of the glasses had a completely different label on the back/inside, indicating they were likely not designed or manufactured in the same place. These are the inside of the US Flag striped version. The warning of only using it for three minutes in a row is my first clue that there might be a problem, although they are labeled as ISO 12312-2 compliant. Unfortunately, that's really no guarantee that they actually did the test.