Product description:
INS-11033 Trial Lens 266 Pcs - Aluminium Case - Metal Rim - Trial Frame Incl. <br /><br />Dimensions: 22 x 14 x 3 in / 56 x 35 x 8 cm <br />Weight: 16 lb / 7 kg<br /><br />Composition:<br />- Spheres: 40 pairs each of concave and convex<br />- Cylinders: 20 pairs each of concave and convex<br />- Prisms: 12 pieces<br />- Accessories: 14 pieces<br /><br />Sphere<br />40 pairs each of concave and convex<br />- 0.25D to 6.00D in 0.25 step<br />- 6.50D to 10.00D in 0.50 step<br />- 11.00D to 15.00D in 1.00 step<br /><br />Cylinders<br />20 pairs each of concave and convex<br />- 0.25D to 4.00D in 0.25 step<br />- 4.50D to 6.00D in 0.50 step<br /><br />Prisms<br />12 pieces<br />- 0.5(2)1.0 to 10.0 in 1.0 step<br /><br />Accessories<br />14 pieces<br />RF, GF, BL, PL(2), MR(2), FL, CL(2), PH(2), SS, PF Cross cylinder X0.25 X0.50