Magnetic lens kit

Set of 10 magnetic optical pieces allowing to visualize the paths of light rays through various types of lenses and to build different optical instruments.

The lenses are used directly on a metal board.

Feasible manipulations:
Path of light rays through a convex, concave lens. Geometric aberrations of a lens.
Galilean telescope.
Keplerian telescope.
Newtonian telescope.

Composition:
- 1 parallel-faced blade 200 x 20 mm
- 1 prism 50 x 50 x 50 mm
- 1 prism 95 x 60 x 112 mm
- 1 small mirror on stand
- 1 concave mirror f = -200 mm
- 1 convex mirror f = +200 mm
- 1 hemi-cylindrical lens Ø90 mm
- 2 bi-convex lenses f = +100 and +500 mm
- 1 bi-concave lens f = -250 mm
- 1 concave plano lens f = -100 mm