Eye Glass Power to Contact Lens Power
Contact Lens Power Calculator
Understanding the Eye Glass Power to Contact Lens Power Conversion
The Eye Glass Power to Contact Lens Power Calculator is a useful tool designed to assist in converting eyeglass prescription values into their respective contact lens prescription equivalents. Follow these steps to effectively use this calculator:
Step 1: Access the Calculator
Free online compound interest calculator. Locate the Eye Glass Power to Contact Lens Power Calculator on a reliable eye care or vision-related website, or within an application specifically designed for optical prescription conversions.
Step 2: Enter Eye Glass Prescription
- Sphere (SPH): Input the sphere value from your eyeglass prescription. It denotes the lens power prescribed to correct nearsightedness (-) or farsightedness (+).
- Cylinder (CYL): If applicable, enter the cylinder value from your eyeglass prescription, indicating the degree of astigmatism.
- Axis: If a cylinder value is provided, include the axis value associated with your astigmatism correction.
Step 3: Select Appropriate Conversion Parameters
Different eye care professionals may employ varying conversion methods. Choose the appropriate conversion parameter based on the provided options in the calculator.
Step 4: Calculate Contact Lens Power
Upon entering the eye glass prescription details, the calculator will generate the corresponding contact lens prescription values.
Step 5: Review and Confirm
Check the calculated contact lens power values and ensure accuracy before proceeding with any changes or purchases.
Step 6: Seek Professional Guidance
For precise and suitable contact lens prescriptions, consult an eye care specialist or an optometrist who can review your eyeglass prescription and advise on the most suitable contact lenses for your eyes.