
Hartzell Brent OD (Tucson,AZ 85705)
(520) 690-5707
Category: Optical Stores
698 E Wetmore Rd
Tucson,AZ 85705

(520) 690-5707
Category: Optical Stores
698 E Wetmore Rd
Tucson,AZ 85705
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what kind of glasses can reduce eye strain when working on the computer ?
Computer glasses are special glasses prescribed to lessen the symptoms associated with computer vision syndrome (CVS). CVS describes a group of symptoms caused by prolonged computer use. Symptoms appear because the eyes and brain react differently to words on a computer screen than they do to printed text. Symptoms often include eyestrain, dry eyes, headaches and blurred vision. Many people try to compensate for these vision problems by leaning forward or by looking down to see through the bottom portion of their glasses, often resulting in back and shoulder pain. Source:http://vision.about.com/od/eyeglasses/f/Computer_Glasses.htm
Will it make a big differentce when wearing glass glasses or plastic glasses?
Glasses optical clarity is the best and as such glass lenses will have little to no distortion.Adding to that, it is the most scratch resistant optical material.However, glass will almost certainly shatter on impact. Plastic lenses are mainly made from polycarbonate and CR-39 plastic material. Polycarbonate is popular for lenses because of its high resistance to impact. polycarbonate lenses also have the highest distortion compared to any other material. CR-9 is another type of optical plastic. It has little distortion compared to polycarbonate. It is thinner and lighter than glass too.plastic being a lighter material makes plastic lenses much lighter than glass and therefore they are less likely to cause indentations. Source:http://www.differencebetween.net/object/difference-between-plastic-and-glass-lenses/
Can the sea salt damage your eyes?
Sea salt won't damage your eyes permanently. Just put sunscreen on your face skin before going out to sea, and wear a face mask over your sports goggles to prevent the splash of salty water from getting into your eyes.
What is the material that sunglasses are made from?
Sunglass frames are made from metal, plastic or beryllium. Metal frames, particularly expensive ones, are often made of mixtures of nickel and other metals such as silver. Plastic frames contain various materials, such as zyl,cellulose acetate propionate,nylon and castor oil. Beryllium, a steel-gray metal, is a lower-cost alternative to titanium eyewear.
Why can I buy reading glasses without a prescription?
It is impossible for reading glasses without prescription. Reading glasses are some what magnifying glasses specialyy made for who spend a great deal of time and have problem concentrating on material close-up. Most reading glasses are made to a particular prescription,according to degree of myopia or hyperopia combined with astigmatism.
Can I use auto polish to remove the scratch on glasses?
1. Clean your eyeglasses regularly with a soft handsoap and water. 2. Draw over the scratch with a special marker such as Sandford's White Peel-Off China Marker. 3.Apply a CD- or DVD-cleaning solution and follow the directions on the packaging. 4.Buff the scratch away with a progression of cloths. 5.Bring your glasses to a professional to see if repair work can be done on the lenses. Source:http://www.ehow.com/how_4499861_remove-scratches-eyeglasses.html
Can aspheric lenses help nearsighted people look better?
It is the power on the lenses help people look better, not the Asperic lenses or the Spherical lenses, not the thickness of the lenses. Asperical reduce those unwanted magnifications and give the wearer a more cosmetically pleasing appearance. Learn more about Asperic lenses and the Spherical lenses at http://www.firmoo.com/help-p-83.shtml.
Can I wear prescription sunglasses over prescription contact lenses?
You'd better not, under this situationm the prescription will be added to a strong power which is relatively higher than that of your original power, thus to lead you to more serious vision problem. But it is OK to wear prescription sunglasses over non-prescription contacts or to wear non-prescription sunglasses over prescription contacts to add UV protection, fashion element and convenience.
6843 N Oracle Rd
Tucson, AZ 85704-4280
6843 N Oracle Rd Ste 16
Tucson, AZ 85704-4281
6615 N Oracle Road
Tucson, AZ 85704
490 N Alvernon Way 4
Tucson, AZ 85711-1951
2820 North Campbell
Tucson, AZ 85719-2811
440 N Alvernon Way Ste 101
Tucson, AZ 85711-1958
440 N Alvernon Way
Tucson, AZ 85711-1958
440 N Alvernon Way
Tucson, AZ 85711-1958
4400 N Alvernon
Tucson, AZ 85711
2894 N Campbell Ave
Tucson, AZ 85719-2876


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