SOLD – Half circle theodolite – Negretti & Zambra.

SOLD – Half circle theodolite – Negretti & Zambra.

Sold

Circa

1880

Country of manufacture

UK and Ireland

Categories: Scientific, Surveying Instruments & Mining

Description

SOLD – The horizontal plate measures 5.25″ diameter with a silvered central compass of 3″ diameter.

With twin bubble level and telescope with long and short eye-pieces for inverted and terrestial viewing.

Various clamps / adjusters / thumbwheels; with four levelling screws to the base.

The telescope gives good, clear images. Cross hairs are missing though the 4 screws and inner plate are present.

The mahogany case ( 12.25″ x 10″ ) has a crack across the base. With lock but lacking key.

 

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