medium size BI - trial - lens-set "TL24 P", 152 pcs. bi-lenses with plastic rim in modern aluminium carrying case

Contents:
Spheres:
24 pairs each of concave and convex
0.25D to 4.00D in 0.25 steps
4.50D to 6.00D in 0.50 steps
7.00D to 10.00D in 1.00 steps

Cylinders:
10 pairs each of conave and convex
0.25D to 2.00D in 0.25 steps
2.50D 3.00D

Prisms:
8 pieces
0.5(2), 1.0(2), 2.0, 3.0, 4.0, 5.0

Accessories:
6 pieces
centering cross (2), maddox, occluder, red filter, green filter, slit, pinhole 1mm