This is good working bench for
junior
students. It comprises a wooden base board 1110 x 115 mm (L x W) with a one meter scale divided in mms and
figured at cms, is
fixed along the front edge. Supplied complete with following accessories mounted on
100 x 50mm bases.
(a)2 NosObject and receiving screens
(b)1 NoPlane mirror 150
x 100 mm
mounted on a base.
(c)4 NosLens holder with V grooves
(d)1 NoNeedle mounted
vertically in a short wooden rod
(e)1 NoCandle Holder
Optical
centre height of all components is 100 mm.