266 pcs Optical Trial Lens Set Metal Rim Aluminum Case L45333

Trial lens set is an ophthalmology calculating apparatus used in the department of ophthalmology in hospitals and glasses shops to exam a patient’s refractive error including hyperopia, myopia, presbyopia, astigmatism, strabismus or color blindness. It usually contains sphere lens, cylinder lens, prism lens and other accessory lens, etc. Currently, each of our trial lens set comes with a free lens frame as well.

Specific Lens

Spheres: 40 pairs each of concave and convex

0.12D

0.25D to 6.00D in 0.25 steps

6.50D to 10.00D in 0.50 steps

11.00D to 14.00D in 1.00 steps

16.00D to 20.00D in 2.00 steps

Cylinders: 20 pairs each of concave and convex

0.12D

0.25D to 4.00D in 0.25 steps

4.50D to 6.00D in 0.50 steps

Prisms: 12 pieces

0.5 (2), 1.0 (2), 2.0 (2), 3.0-8.0(1)

Accessories:14 pieces

BL,PH,SS,GF,RF,MR (1) FL,PL,CL (2)

Cross cylinder: 0.25(1), 0.5(1)

NOTE:

The trial frame coming with trial set is just a free gift with no specific PD value. The PD value might not be as shown in the picture, it can be 64, 66 or others.