How To Change Glasses Prescription To Contact Lenses. There are several additional factors that eye doctors will consider when converting your glasses prescription to contact lenses such as your age, lifestyle, contact lens brand, available contact lens parameters, etc. Draw 180° and 90° reference lines.
Can you convert glasses prescription to contact lenses? Let's take an example of an eyeglass prescription: If your doctor prescribes private label contact lenses, the prescription should include the name of the manufacturer, the brand name, and the name of any identical lens from the same manufacturer, if.
The power cross is the main tool used in visualizing and organizing the calculations involved in this conversion process.
Your glasses sit several millimeters away from your eye, while a contact lens (placed directly onto your eye) will be slightly weaker 1. Specifically, if you are nearsighted your contact lenses could be too strong. Your contact lens prescription will contain two numbers called the ‘base curve’ and ‘diameter’ , which determine the fit of the contact lens on your eye. There are several additional factors that eye doctors will consider when converting your glasses prescription to contact lenses such as your age, lifestyle, contact lens brand, available contact lens parameters, etc.