Glasses and Eyewear

How to convert different ways of corneal curvature measurement or K reading for example in 7.96 42.40 at 175 what is the formula to convert 7.96 to 42.40

That depends on what the glasses are made of. Glass and most plastics cannot be made magnetic. Ferrous metals (Iron based) can be magnetic, as well as certain minerals. So if your Ray-Bans have steel frames, the frames can be magnetic. If plastic, only the hinges, screws and any steel reinforcements in the earpiece could be magnetic. ON the other hand, any well chosen sunglasses can enhance your own magnetism and attract members of the apposite sex. In that case, I suppose you could call them magnetic.

read you mean? Or job related work?

You should get your eyes checked about every other year to make sure you do not need glasses, but i do believe you eyes do adjust until you can't see anything or things are to blurry

start watching a lot of TV and say very close to it

No, the glass itself is made the same. First off the glass is made by a tank molding process , such as, soda ash, silica, sand and limestone, which are heated in a ceramic tank. The liquid glass w/coloring agents are then forced through pipes into an automated pressing mold.


Glass is created the same way for all colors. The addition of small trace amounts of minerals, usually metals, create the intense colors found in most glass. Red actually contains trace amounts of gold. Cobalt is used for blues and copper can give it green.

Your face gets hot when your nervous which leads to fogging up your glasses like when your out on a cold day and then come into a warm house your glasses cloud up.

I would suggest you to use this new product called KLAPiT, it allows one to hang frames, clocks, paintings, flowers, remotes, and absolutely anything with a flat surface. Moreover, this is a newly innovated product with a unique mechanism and design as it uses the strongest magnet and adhesive to give the user reusability and versatility while designing their walls. I found most of my information from this blog: The Best Double Sided Tape for hanging - KLAPiT and was astounded by this amazing idea.

Corey Harrison from "Pawn Stars" is often seen wearing sunglasses from the brand Ray-Ban. He frequently sports classic styles such as the Wayfarer or Aviator models. These sunglasses complement his laid-back style while providing a timeless look.

Yes. Noline bifocals for reading,close work& driving. not full time

blurry

That means you have a lazy eye. That is when your eye crosses in or out. It happened to me and I needed glasses for it to correct itself. Go to an eye doctor to find out for sure.

There is nothing wrong. It is common to switch from contacts for glasses or glasses to contacts.

nowhere, ive checked

The cost of eyeglasses in Australia can vary widely depending on factors such as the brand, lens type, and whether they are prescription or non-prescription. On average, a basic pair of prescription glasses can range from AUD 100 to AUD 500, while designer frames can exceed AUD 1,000. Additionally, the cost of lenses, coatings, and other customizations can add to the total price. It's advisable to shop around and compare prices from different retailers and optometrists for the best deal.

You have to be 9 or up I believe because my daughe

no noy rely but they r programed to c ery thin upside down

They help us see.

no aw la2a

There is no medication in lenses.

To determine if an Alexander Calder lithograph is authentic, first check for the quality of the print and the clarity of the lines, as genuine works will exhibit high craftsmanship. Examine the signature; if it's signed in the plate, it should be part of the print itself, while a pencil signature indicates it was hand-signed. Additionally, verify the numbering; authentic Calder lithographs are usually limited editions with clear, consistent numbering. Finally, consider obtaining a third-party appraisal or provenance documentation to further validate its authenticity.

The density viscosity are the major factors.

What is eyeglass prescription and where can I get one?

An eyeglass prescription is a written order by an optometrist, ophthalmologist, orthoptist or an optician for eyeglasses. It specifies the refractive power to which the eyeglasses are to be made in order to correct blurred vision due to refractive errors, including myopia, hyperopia, astigmatism, and presbyopia. It is required by law your optometrist provide you with eyeglass prescription after an eye exam. Be sure to ask for a clear and legible copy from them.You can just visit glassesshop.com online to find more detial information in its help center.

It means you barely need them lol.. But seriously, You have a mixed astigmatism so you need toric contact lenses and a very interesting glasses prescription that i hope your optician will be able to make accurately. Whats your vision? 20/25? 20/30? You'd probably forget to take your glasses with you anywhere you go. You mostly need them while reading. I recommend you get the pair and just leave it by your computer which is probably the reason you went to the eye doc in the first place. When you get older you will need reading glasses much sooner then the rest of us with your script (assuming these arent reading glasses to begin with).

Katherine Burr Blodgett (1898 - 1979) didn't invent glass, she invented low-reflectance "invisible" glass for General Electric. She was the first woman to get a Ph D in Physics from Cambridge University in England. She was not black.

You certainly can my friend. I have rp i was diagnoised when i was 30 i am now 51 and i couldn't live without my specs