Dinuba Optometric Eyecare (Dinuba, CA 93618)

• How to read glasses size?

  50 means the width of the lens, 18 means the distance of the bridge, 140 means the length of the temple or the arm.

• What are computer glasses?

  Computer glasses are prescription glasses that are designed to wear when doing computer work. They allow you to focus your eyes on a computer screen, which is farther away than reading material is normally
  held. There are other activities such as for example playing piano(piano glasses) or shooting (shooting glasses) that also require a similar custom fitting. These specialty glasses called "task-specific"
  are designed to meet the visual needs of the activity. General purpose bifocals are not designed for computer work. They force the wearer to tilt the head back in order to focus on the screen while looking through the lower segment of the bifocal lenses. Such a forced
  position can cause neck and shoulder pain and it can also cause arm and
  low back pain. Depending on the individual's vision and type of
  work, there are several options while selecting computer-specific
  glasses, such as Monofocal ,Bifocal ,Trifocal and Progressive Addition Lenses (PAL) Source: http://www.ccohs.ca/oshanswers/ergonomics/office/computer_glasses.html

• Will the vision worsen if you don't wear glasses?

  It is ture. You should listen to what your doctor adviced you. When I was 13 years old, my vison got -1.00, then my doctor advices me to wear my glasses all the time, and I didn't listen to him, then when I go back to have the eye exam again 1 years later, my vision got -2.25. That really surprised me! Wear glasses all the time is good for your vision.

• What size of lens should I choose for progressive glasses?

  Unlike with bifocals and trifocals, which really require large-size frames, the use of progressive lenses allows many eyeglass wearers to choose smaller frames; the technology involved in progressive lenses already makes it possible to have enough space for the glasses' nearer area for reading and the farther area for looking at a distance. Although larger frames generally allow for better optical coverage, the person preferring a smaller frame can be accommodated; the eye care professional can measure the frame and lenses to determine the kind of progressive lens that will work best in the specific smaller frame preferred.

• Are firmoo glasses really free?

  Definitely yes. I appreciate their free offer very much. Im disabled and i lived single with very very low income. Firmoo rocks!!!!!!!!!!!!

• How to tint prescription glasses?

  You can take them to any of the local optical store and ask them to tint the lenses of your glasses for you. The price of each stores differs, ranges from $30-60. But you can also do this in the online store, I've found Firmoo tint lenses for only $4.95. You mau check out at www.firmoo.com

• Where to buy cat eye glasses?

  I got a pair of cat eye glasses online several days ago. I received it yesterday and I find it worthy. I feel comfortable while wearing them all the time. I will recommend the site to you and that is, http://www.firmoo.com/cat-eye-glasses.html This is a good site and they have cheap price and fast shipping. You can try if you need.

• why do sunglasses give me a headache?

  Make sure whether your sunglasses have prescription. If they do have, then your headache may due to the wrong prescription.Then you should take your sunglasses to your eye doctor to have a check and let them remake for you. If your sunglasses have right prescription, then your headache may be caused by the coatings on the lenses. If your sunglasses cannot block 100% UV rays, then you will get headache when you are exposed to the bright sunshine.

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