Telefunken D10-191GH
	This is a Telefunken single beam short CRT with flat screen and post-deflection acceleration. It was intended for small wide-band oscilloscopes. The screen dimension is 70 x 80 mm. The wires are connected to a coil for rotating the beam and align the trace with the graticule.
	The tube had to be mounted in a metal shield to keep away magnetic fields which would otherwise distort the picture.