MS-305 PVG OPTICAL BENCH, WOODEN

Consist of a wooden base 1.1 meter x 95 mm. fitted with a one
meter wooden scale divided in millimeters and figured every
centimeter, fixed along the front edge and complete with following
accessories –
1 Candle holder.
1 Needle mounted vertically in short wooden rod in the centre of a
wooden base 75×50 mm.
4 Lens holders, each comprising a wooden upright with a ‘V’
shaped slot to hold lenses up to 75 mm. diameter, mounted on a
wooden base size 75×50 mm. with an index line at the end.
1 Wooden screen 150×75 mm. with an aperture on wooden base.
1 Translucent mirror 150×75 mm. in a wooden frame and base.
1 Screen of steel mesh 150×75 mm. in wooden frame and base