Optical Dispensing Assistant

Optical Dispensing Assistant (MBS Calculator) | Yamout Optical Center

Minimum Blank Size (MBS)

ED + decentration + margin + standard blank recommendation.

Units: mm & D

Fast Tool Enter frame size + PD — get MBS & recommended blank in seconds.

1

Fill A, B, DBL, PD

Smaller frames usually look thinner and more cosmetic.

2

Click Calculate

If you have traced ED, select “Measured ED” for best accuracy.

3

Optional: add Rx

Shows a thickness score for patient counseling (not a lab final).

Yamout Optical Center – Patient Summary

Recommended Blank Size: —

Decentration per lens: —

Estimated Thickness (counseling): —

Index guidance: —

Note: Final thickness depends on lens design, base curve, and lab finishing.