This Nikon NT-4D Mark III Optical Theodolite is a fine engineering and surveying instrument that is highly accurate and well built. This 3rd generation optical theodolite showcases an internal micrometer read of angles direct to 3", with estimation to 1" possible. The telescope optics and reading microscope optics are amazingly precise and was well-maintained. Overall the item is in fantastic condition and would be a great addition to any surveying tool collection.
- 30x magnification telescope with extra wide and bright view-field
- 30" Plate Vial
- Easy to read direct micrometer readout.
- Magnetically dampened vertical angle compensator
- Solid design with liquid smooth rotation and glide.
- Included maintenance tool kit and plumb line
- Rugged protective carrier case