Supplementary kit to the demonstration laser optic set with laser ray box, consisting of 13 optical components for more advanced experiments on geometric optics, e.g. experiments using air lens that show why optical elements cause either negative or positive refraction. All components are coated with magnetic foil.
• Base length: 100 mm each (in most cases)
• Thickness: 15 mm each

Contents:
• 1 Biconcave lens
• 1 Biconvex lens
• 1 Equilateral prism
• 2 Rectangular prisms
• 1 Flat parallel block (square)
• 2 Flat parallel blocks (rectangular)
• 2 Plane mirror
• 1 Biconcave ‘air lens’
• 1 Biconvex ‘air lens’
• 1 ‘Air prism’