Special Features:

Autograph, o/a dim., 170 cm h, 175 cm w, 170 cm dp, for aerial and terrestrial photogrammetry, specially adapted for aerotriangulation, picture size 24.0 by 24.0 cm max, plotting negatives and diapositives on film or glass plates, focal lg between 98 and 215 mm, coated lenses, magnification 8.5 or 10x, optical change over system, 12 xmsn ratios between autograph and drawing table, circuit, primary 120, 150, 220 v, secondary, illumination 6 v, electromagnetic drawing point lifting device 24 v, drawing table, o/a dim., 76.0 cm h, 133.0 cm w, 180 cm dp, dwg surface 100 by 100 cm, assemblage, setting bx 1, chairs 2, dust hood 1, cover 1, tool cabinet; document data p/n: a7-95396

Properties:

A precision instrument for the stereoscopic plotting of aerial and terrestrial pairs of photographs for the completion of maps on all scales according to the mechanical plotting principle.