Product Code:
SCIENCEQEDUSTEMLAB200069
Description:
Lens, Acrylic 50 mm Set/6 -These are great for optical benches, and other experiments in optics and
come with a variety of useful focal lengths. One each: double convex,
planoconvex, concavo-convex, double concave, plano-concave and
convexo-concave.
6 demonstration glass lenses, 50 mm diameters and focal lengths of 20, 30 and 40. Activity guide included.
Lens, Acrylic 50 mm Set/6
