Size 178 mm (7’’), Internal focusing fitted with tilting drum graduated to read 1: 5000 with horizontal circle. A 45 sec . sensitive bubble is mounted on side of the telescope and8 minute sensitive circular bubble is built in the tribrach. All moveable parts including axis set & foot screws are made of gun metal & brass. Supplied with all standard accessories in F.R.P box with telescopic aluminum stand. Packed in water proof canvas cover.