Wild T3 Precision Theodolite

The Wild T3 is a Precision Theodolite for Triangulation, Industry, Laboratories and Engineering with a standard deviation of +/- 0.15 mgon or +/- 0.5".
They have been produced between 1925 and 1988

The Wild T3 Precision Theodolite is simple to use and, in fact, is similar to the T2 both in looks and operation. It is, however, larger and has even more accurate circles. Originally designed for 1st and 2nd order triangulations it is now becoming equally popular for the high precision measurements required &n such fields as dam Deformation surveys, industrial installations and machine tooling. For these last-named functions the T3A auto-collimation model is normally used, although it is possible to fit a standard T3 with a special autocollimation eyepiece unit (24 x magnification), interchangeable with the normal telescope eyepiece.