Easy conversion between plus and minus cyl for refractions

Note: This information is NOT intended to replace clinical judgement or guide individual patient care in any manner.

OD

Enter Refraction

Spheq: 0.00

Power at Cornea (12.5mm vertex): 0.00

Converted Refraction

+0.00 +0.00 @ 90

OS

Enter Refraction

Spheq: 0.00

Power at Cornea (12.5mm vertex): 0.00

Converted Refraction

+0.00 +0.00 @ 90

  • App Icon from icon by Linseed Studio on Noun Project, CC BY 3.0