-All new lightweight skioskopy lens rack set.
-16 lenses on each bar provide 32 powers without any additional lenses.
-Power ranges include plus or minus 0.50D to 4.00D in 1/2D steps then from
4.00D to 15D in 1D steps.
-Two color coded racks, red for minus with concave cutout on handle and
black for plus lenses with raised marking on handle.
-Length of each rack is 10 7/8" x 1 7/8", both inserted in protective blue case.