Trial Lens Set

We offer Trial Lens Set.
Trail Lens Set (Illuminated) is made of high quality lens with a group portability of lens. It contains Plano-convex, plano-concave, bi-convex and bi-conclave. These Trial Lens Sets are used to check the effective power of eye and give an exact report for judging the eye sight.
Contents
32 Pairs Each cx and cc sph
0.25 to 4.00 in 0.25 Steps
4.50 to 6.00 in 0.50 Steps
7.00 to 14.00 in 1.00 Steps
16.00 to 20.00 in 2.00 Steps
20.00 Pairs Each cx and cc cyl
0.25 to 3.50 in 0.25 Steps
4.00 to 6.00 in 0.50 Steps
Prisms 12.1, 2, 3, 4, 5, 6, 8, 10, 12
Accessories
Maddox rod Stenopaic slit
Red glass Prinhole 2 blank discs
Green glass