For various reasons, CBOâs projections for potential GDP in a specific year can change over time. This report examines a change in CBOâs projections of potential output for the year 2017, comparing the projection it published in January 2007 with the one it released in February 2014.
While the average eye pressure is approximately 15, the range of normal eye pressure is much larger. About 90 percent of people will fall between a pressure of 10 and 21. Even so, this does not mean that if you have a pressure of 22 or higher it is abnormal. Every individual and every eye is different.
The base curve, diameter and peripheral curves are the primary modifiable factors that control the fit of the contact lens on the eye. Soft contact lenses usually have a base curve of 7.8 to 9.2 mm in radius. Reducing the radius of the base curve in turn reduces the sagittal depth of the lens (all other factors being constant,) this âtightensâ the fit of the lens on the eye.