The dust hood has a plexiglass front window so I can inspect the condition of the sandpaper without removing it. The back and sides are thin MDF poster-board, and the top is a bit of Rimu. Sorry it's a bit out of focus.

Aperture = F2.6
Date = 28.05.2006 10:57
Focal Length = f8.6mm(X1.0)
Quality = FULL FINE
Shutter = 1/3sec