Product Description
HVB-22 prism bar
This set includes one piece of vertical bar, one piece of horizontal bar and a nice bamboo storage case.
Vertical diopter: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12 (total 11 diopters).
Horizontal diopter: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12 (total 11 diopters).