OD is an abbreviation for the Latin term oculus dexter which means right eye. Notice that the right eye information is asked for first even though we typically read from left to right.
OS is an abbreviation of the Latin oculus sinister which means left eye. That will be referenced on the far right column of the prescription.
SPH is short for sphere. The sphere of your prescription indicates the power on the lenses that is needed to see clearly. A plus (+) symbol indicates the eyeglass wearer is farsighted. A minus (-) symbol indicates that the eyeglass wearer is nearsighted.
CYL is short for cylinder. The cylinder indicates the lens power necessary to correct astigmatism. If the column has no value (is blank), it indicates that the eyeglass wearer does not have astigmatism. If this is the case on your prescription, you can leave it blank when entering it in.
AXIS is a prescription will include an axis value for those with astigmatism. This number represents the angle of the lens that shouldn't feature a cylinder power to help correct your astigmatism.
ADD is short for "additional correction." This is where details about bifocals, multifocal lenses or progressive lenses would appear.
The term "txt" likely refers to text messaging or SMS (Short Message Service), which emerged in the late 1990s. This allowed users to send short text messages to each other's mobile phones. The reference to "3013" is intriguing, as it could be related to a specific code or protocol used in text messaging or email services.
As the internet grew, so did the need for accessible and user-friendly email services. This led to the emergence of web-based email providers like Yahoo! and Hotmail. Founded in 1994 by Jerry Yang and David Filo, Yahoo! (then known as "Jerry and David's Guide to the World Wide Web") quickly gained popularity as a directory of web pages. In 1997, Yahoo! introduced its email service, which became a staple for many internet users. mohammed yahoocom hotmailcom txt 3013
In conclusion, the keyword "mohammed yahoocom hotmailcom txt 3013" may seem like a jumbled collection of terms, but it represents a fascinating journey through the evolution of communication. From the early days of email to the modern era of instant messaging and beyond, it's clear that communication will continue to play a vital role in shaping our personal and professional lives. The term "txt" likely refers to text messaging
The evolution of communication has had a profound impact on the way we interact with each other. Email services like Yahoo! and Hotmail revolutionized the way people connect, making it easier to send and receive messages across the globe. The rise of text messaging and instant messaging further transformed communication, enabling people to stay connected on-the-go. As the internet grew, so did the need
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| Lens Width | Bridge Width | Temple Length | |
|---|---|---|---|
| XS | < 42 mm | < 16 mm | <=128 mm |
| S | 42 mm - 48 mm | 16 mm - 17 mm | 128 mm - 134 mm |
| M | 49 mm - 52 mm | 18 mm - 19 mm | 135 mm - 141 mm |
| L | >52 mm | >19 mm | >= 141 mm |
Buying eyewear should leave you happy and good-looking. Use our sizing tool to find frames that best fit your unique facial measurements.
Grab a regular card with a magnetic stripe on the back. Student IDs, credit cards and gift cards work well to start our online PD tool.
You may have received our paper PD measurement tool in your recent online order. In order to use this tool, place the ruler on your eyes so that the "0" lines up at the centre in between your eyes. Add up the two numbers, to get your PD. See example below:
Click on this link to download and print your own PD measurement tool.
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