By critical angle method, A metal bridge fitted with air cell holder, knob and graduated circular scale, with one air cell, 50 x 50 mm size
1. Apparatus Without Tank
2. Transparent Tank for Apparatus.
3. Size 70 x 70 x 70 mm
Glass, one each double convex, Plano – convex, concavo – convex, convexo – concave, Plano – concave and double concave lens, in box.
Sizes in 38mm and 50mm.
Lenses, Set of Six (50mm).
Reviews
There are no reviews yet.