KERN DKM2-AE THEODOLITE ALIGNMENT KITOrange case is a shockproof case.One lens in the in the extra case is missing and I think it\'s the one on the actual unit.I never used this instrument so I have no clue. Please let me know..----KERN DKM2-AE INDUSTRIAL THEODOLITE ALIGNMENT KIT
The Kern DKM2-A has steel construction for maximum stability and precision. Maintenance-free compensator for vertical indexing. Coarse and fine orientation-drive to accurately set horizontal circle. Optical plummet in alidade. This instrument is equipped with a detachable tribrach in lieu of the Kern base with a bayonet-lock attachment and forced-centering to tripod or trivet. This model is therefore interchangeable with other tribrach theodolites with 5/8 x 11 inch threads.
The successive terrestrial version was named the DKM2-AE, with the added E standing for erect or upright telescope image.
High measuring accuracy, simple operation and maximum stability under any environmental conditions, these are the design parameters on which the construction of the DKM2-A is based. The high resolution telescope produces a sharp image with maximum contrast. The digital readout virtually eliminates reading errors. Use of tempered steel for both vertical and horizontal axis as well as for all components influencing measurements, guarantees highest stability and imparts confidence when instrument is used under most adverse readout: 1 secondTelescope magnification: 32xObjective aperture: 1.8 in. / 45mmShortest focusing distance: 4.9 ft. / 1.5mDiameter of field of view at 1000 ft.: 27 ft./mSensitivity of plate level: 20” / 2mm.Sensitivity of circular level: 8’ / 2mm.Centering range of automatic compensator: +2’Centering accuracy of automatic compensator: +3”Weight of instrument: 15 lbs.

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