Optical Bench One meter long
One meter long, Single aluminium channel graduated Optical bench fitted on two sturdy metal feet with levelling screws. Complete with heavy sliders having fine index marks and accessories Single aluminium channel accurately graduated fitted on two sturdy metal feet with levelling screws. Four special designed heavy sliders having fine index marks. Two of the sliders are having fine transverse slow motion arrangement. Complete with four accessories (two lens holders, one optical pin and one object screen).