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.
Hindi Tube8 is a colloquial term used to refer to online platforms, websites, and social media channels that host and share Hindi-language video content. These platforms offer a vast array of videos, including music videos, movie trailers, comedy sketches, vlogs, and educational content, all produced in Hindi. The term "Tube8" is believed to have originated from the popular video-sharing platform YouTube, with "8" possibly alluding to the eight official languages of India, including Hindi.
The growth of Hindi-language content online can be attributed to several factors. Firstly, the increasing penetration of the internet and mobile devices in India has led to a significant rise in online users. According to a report by the Internet and Mobile Association of India (IAMAI), the number of internet users in India is expected to reach 700 million by 2023, with Hindi-speaking users accounting for a significant proportion of this growth. Hindi Tube8
Hindi Tube8 has become a significant phenomenon in the online world, with a vast array of Hindi-language video content available across various platforms. The growth of Hindi Tube8 content has been driven by the increasing demand for regional language content, the rise of online users, and the emergence of new platforms and channels. While there are challenges to be addressed, the opportunities for creators, platforms, and brands are vast, and the future of Hindi Tube8 content looks bright. As the online ecosystem continues to evolve, it will be exciting to see how Hindi Tube8 content continues to grow and adapt to changing user preferences. Hindi Tube8 is a colloquial term used to
In recent years, the internet has witnessed a significant surge in the demand for online video content, with users increasingly seeking out platforms that cater to their linguistic and cultural preferences. One such phenomenon that has gained considerable attention is Hindi Tube8, a term that has become synonymous with Hindi-language video content on the internet. In this article, we will explore the world of Hindi Tube8, its origins, growth, and the factors that have contributed to its popularity. The growth of Hindi-language content online can be
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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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