68 pcs Trial lens Set Optical Case Metal Rim Leather Case

68 pieces trial lens set, glass material metal rim lens

 It is including 58 spherical lenses, 12 cylindrical lenses.

Specific Lens

Spheres: 28 pieces each of concave and convex

0.25D to 3.00D in 0.25 steps

3.50D to 7.00D in 0.50 steps

8.00D to 14.00D in 1.00 steps

16.00 D

Cylinders: 12 pieces convex

0.25D to 1.00D in 0.25 steps

1.50D to 5.00D in 0.50 steps

Dimension

Case Size: 9.4" *9.4" * 3" / 24*24*7.5 cm

weight:1.5kg