Trial frame lens set 51-A

B Trial Lenses set. Composition of 148 pieces trial lenses in ABS carrying case. B spherical positive and negative: 0.25 – 0.50 – 0.75 – 1.00 – 1.25 – 1.50 – 1.75 – 2.00 – 2.25 – 2.50 – 2.75 – 3.00 – 3.25 – 3.50 – 4.00 – 4.50 – 5.00 – 6.00 – 7.00 – 8.00 – 9.00 – 10.00 – 11.00 – 12.00 B cylinder positive and negative: 0.25 – 0.50 – 0.75 – 1.00 – 1.25 – 1.50 – 1.75 – 2.00 – 2.50 – 3.00 Prism: 1 – 2 – 3 – 4 – 5 Accessories: white maddox – crossed lens – pinhole – occluder – slit- red filter – green filter Also available without positive Cylinders