Convert your Spectacles power into contact lens power in just 60 seconds. Please Select Your Vision Correction. |
A calculator to quickly and easily convert spectacle Rx to a contact lens Rx and its spherical equivalent. |
25 сент. 2024 г. · Contact Lens Power Calculation formula: Contact Lens Power = Spectacle Power / 1 – (Vertex Distance X Spectacle Power). |
Discover the beauty of the vertex conversion chart for contact lenses, so you can learn how to convert your current glasses prescription to contact lenses. |
Spectacle Conversion Calculator Easily convert a patient's prescription for glasses to the corresponding contact lens parameters. |
Videolar 27 авг. 2020 г. · F2 = F1/ (1-xF1) · If you are converting spectacle RX to contact lens RX, or moving the lens closer to the eye, make X a positive value. · If you ... |
30 мар. 2020 г. · In a nutshell, this simple equation states that the perceived power of lenses changes as you change the distance between the lens and the eye. “ ... |
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