68 pieces trial lens set, glass material metal rim lens
It is including 58 spherical lenses, 12 cylindrical lenses.
Spheres: 28 pieces each of concave and convex
0.25D to 3.00D in 0.25 steps
3.50D to 7.00D in 0.50 steps
8.00D to 14.00D in 1.00 steps
Cylinders: 12 pieces convex
0.25D to 1.00D in 0.25 steps
1.50D to 5.00D in 0.50 steps
Case Size: 9.4" *9.4" * 3" / 24*24*7.5 cm
We Also Recommend
2.5M 98 inch Logarithmic Visual Acuity Chart LED Light Box Vision Astigmatism Chart
Auto Refractor Keratometry Refractometer 7" LCD Screen CE FDA Certification
Auto Refractor Autorefractor Refractometer Keratometry 7" TFT LCD Screen CE FDA Certification
QUESTIONS & ANSWERS
Have a Question?
Be the first to ask a question about this.