Spherocylinder, bifocal, plano to plus or minus 4.00d sphere, over 6.00d cylinder, per lens
spherocylinder, bifocal, plano to plus or minus 4.00d sphere, over 6.00d cylinder, per lens
Lens sphcy bifocal 4.00d/ove
lens sphcy bifocal 4.00d/ove