| Optical track alignment instrument DEVER-W |
No. 71315 DEVER-W
Optical instrument used for alignment of straight track lines for direct adaptation on track packing machines. Telescope with bright optics and 45° angular eyepiece, magnification 25 x, aperture 40 mm, tilting range +/- 30°, height adjustment of trunnion axis 50 mm, clamping screws and laterial and height adjustment screws for the telescope adjustment, no tripods used.
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