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.
But I wasn't here to sightsee. I had a mission: to seek out and plunder the riches of the infamous pirate, Captain Blackbeak. His ship, the "Midnight Revenge," was said to be crewed by the most ruthless buccaneers on the seven seas.
As I removed my headset and leaned back in my chair, I couldn't help but feel a sense of satisfaction. Virtual Desktop had given me an experience I would never forget – a swashbuckling adventure on the high seas, with a dash of piracy and camaraderie.
I felt a searing pain in my chest, and my vision began to blur. But I refused to give up. With a Herculean effort, I launched myself at Blackbeak, tackling him to the deck and wresting the pistol from his hand.
And who knows? Maybe someday, I'd even get to sail the real seas, with a crew of my own. But for now, I was content to explore the virtual world, and all its limitless possibilities. quest piracy virtual desktop better
I raised my spyglass and scanned the horizon, searching for any sign of my quarry. Ah, there she was – the "Midnight Revenge" was anchored in a nearby cove, her black sails billowing in the breeze.
As we approached the cove, I could see that Blackbeak's crew was not going to go down without a fight. They had set up cannons and swivel guns along the shore, and I could see the glint of steel in the sunlight.
As I slipped on my Oculus Quest 2 headset and launched Virtual Desktop, I couldn't help but feel a thrill of excitement. I was about to embark on a thrilling adventure, one that would take me to the high seas and pit me against the scurvy dogs who dared to challenge me. But I wasn't here to sightsee
I had always been fascinated by the golden age of piracy, and now, with the power of virtual reality, I could experience it like never before. I created my avatar, a swashbuckling pirate captain with a rugged beard and a trusty cutlass by my side.
As the dust settled, I stood victorious, my foot on Blackbeak's chest. "You'll be walking the plank, matey," I growled.
I drew my cutlass and prepared for battle. "Avast, ye scurvy dogs!" I shouted, as the "Black Dragon" came alongside the "Midnight Revenge." "Surrender your treasure, or walk the plank!" As I removed my headset and leaned back
But just as I thought I had Blackbeak at my mercy, he produced a surprise of his own – a hidden pistol, which he fired point-blank at me.
I gave the order to set sail, and my crew sprang into action. The "Black Dragon" surged forward, her hull gliding smoothly through the water as we closed in on our target.
"Alright, Blackbeak," I said, offering him my hand. "Welcome to the crew. Let's sail the seas together, and find the treasure that's our destiny."
And with that, the "Black Dragon" and her crew set sail for adventure, with Blackbeak by my side. The virtual seas stretched out before us, full of danger and possibility. But I knew that with my trusty cutlass and my loyal crew, we could conquer anything.
As I materialized in the virtual world, I found myself standing on the deck of my trusty ship, the "Black Dragon." The wind whipped through my hair, and the sun beat down on my face as I gazed out at the endless blue horizon.
*Discount applied on the current website price at the time of order. Offer only valid for new customer first contacts order over $10. Maximum discount of $100. Cannot be combined with any other offers. Promotions are subject to change without notice. We reserve the right to cancel orders that are in breach of the terms and conditions of this offer.


| 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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