This 158 pcs trial lens trial set with 100 sphere lenses, 48 cylinder lenses, 4 prisms, 1 Red Filter, 1 Occlude, 1 Pin Hole, 1 Slit, 1 Plain Lens, 1 Cross Cylinder. It is the cost effective option for the home user or ophthalmology enthusiast.
Lens are made of glass material, 36mm inner diameter and 38mm outer diameter.
Spheres: 25 pairs each of concave and convex
0.25D to 4.00D in 0.25 steps
5.00D to 12.00D in 1.00 steps
Cylinders: 12 pairs each of concave and convex
0.25D to 2.00D in 0.25 steps
2.50D to 4.00D in 0.50 steps
Prisms: 4 pieces
0.5, 1.0, 2.0, 3.0
Accessories: 6 pieces
BL, PH, SS, RF, PL (1)
Cross cylinder 1 piece: 0.25 or 0.5
The trial frame coming with the trial set is just a free gift with a specific PD value. The PD value might not be as shown in the picture, it can be 64, 66 or others. If you need trail frame, please refer this link:
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