|Autoreduction telescopic alidade MERED|
No. 5006 MERED
The Autoreduction Telescopic Alidade is particularly suitable for topographical surveys and for supplementing photogrammetric surveys. Telescope with erect image, magnification 25x, effective objective aperture 40 mm with autoreduction diagram for direct measurement of horizontal distances and differences in elevation, 3 measuring ranges up to +/- 45° (+/-50g); vertical circle reading 10’ (10c), estimation 1’ (1c).
Parallel ruler (parallel displacement range 50 mm), with 4 selectable scales (1:1000, 2000, 5000, 25000).