"Old Delft" Scanning Stereoscope
for better Interpretation
for simultaneous Viewing
Great
improvement
in photo
reconnaissance
Complete scanning of the overlap of 9x9 inch pictures
in both the y- and x- direction without moving either
the instrument or the photographs.
)L Two magnifications available when interpreting:
1l/2 x and A-Vi x.
Elimination of any remaining y- or x- parallax without
shifting the photographs.
Possibility of simultaneous observation by two persons
for training purposes and "conference", using a second
instrument.
Write for detailed information to
N.V. OPTISCHE INDUSTRIE "DE OUDE DELFT" DELFT-HOLLAND
O DÊ1
