Our UV system Purifies the water for your entire home Immediately On Contact and Kills 99.99% of ALL Living Bacteria & Viruses! Each UV System comes with a Commercial Quality Big Blue 5 micron pre-filter which captures any microscopic particles so Bacteria canât hide behind them.
If your prescription does not contain your PD: 1  Ask to have it measured at an optical shop â some may charge a fee. 2  Contact an optical shop where you have previously purchased prescription glasses. 3  Your previous optometrist may have a record of your PD.  Alternatively, try measuring your own Pupillary Distance as explained below.
Career Overview. Optometrists are physicians that care for your eyes. If you're having a vision problem, an optometrist will examine your eyes and provide you with a diagnosis. In some cases, an optometrist may prescribe corrective lenses to treat your vision problem.