Listwy pryzmatyczne

44010	Prism bars made of plastic, set in case: horizontal 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40 PD, single prism 45 PD vertical 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 25 PD, single prism 30 PD
44011	Prism bar, horizontal 1 to 40 PD, single prism 45 PD, in case
44012	Prism bar, vertical 1 to 25 PD, single prism 30 PD, in case
44020	Single prism, rounded form, plastic, set of 22 single prisms and 1 red lens, in case
44022	Single prism, cornered form, plastic, set of 22 single prisms and 1 red lens, in case