Comprising of German silver of S.S. Scale and venires CI casted base with level screws Fine graduated scale in 1/2°, verniers least count 1 minute of arc.28mm dia achromatic objectives, 10x remsden eyepiece, fine cross reticule. Table and telescope have fine adjustment mechanism, precision adjustable slit. Both telescope & collimeter tubes provided with fine adjustment mechanism for horizontal plane. Plywood packing case, dustcover.