Slit Holder for Optical Bench Material_Iron 14 push buttons

14 push buttons

and mechanical-advantage experiments (stand base and support clamp sold separately)

each fitted with 98 iron-rod plotting compasses in a 14 x 7 matrix that align with field lines whenever a magnet is brought near

Used to read spectral lines against a 400-700nm graduated scale

Distilling apparatus in borosilicate glass includes 500mL flask and 300mm condenser for separating liquid mixtures by boiling point differences

Slit Holder for Optical Bench Material_Iron 14 push buttonsDesigned to grip slit plates rigidly in the beam path, this holder keeps light shaping consistent across diffraction, interference, and spectroscopy investigations.