Sphere, trifocal, plus or minus 7.12 to plus or minus 20.00, per lens
sphere, trifocal, plus or minus 7.12 to plus or minus 20.00, per lens
Sphere, trifocal, plus or minus 7.12 to plus or minus 20.00, per lens
sphere, trifocal, plus or minus 7.12 to plus or minus 20.00, per lens