Live display detection plus physical-size, aspect-ratio and white-LED-border calculators — built for sizing a Sinden lightgun cabinet's screen and border.
01 Live Display — this device, updates on resize
02 Physical Size
Enter the panel's diagonal (inches) and native resolution. Units above set how all sizes & the border below are shown.
03 Build From Aspect — one side + ratio → full size
Supply one side + a ratio → full build dimensions. Pick this as the border source in 04 to frame it.
04 White LED Border — Sinden cab
The Sinden camera tracks a bright border framing the play area — this sizes the physical frame & LED strip. Choose which screen/build size to wrap:
05 Aspect Ratio & Reference
Common resolution
Pixels
Aspect
Megapixels
Click any row to load it into the Physical Size calculator.