optical

Astigmatism? What’s that?

by truview optical

by Ken Wong
26 August 2019

What is astigmatism?

Astigmatism is a very common vision condition that the causes blurred vision. It might be the most misunderstood vision problem, even the name itself is very difficult to many people, “uh·stig·muh·ti·zm”. Which in malay, it been called as “silau”.

What Causes It?

Astigmatism is a common type of refractive error, which is the eye does not focus light evenly onto the retina, the light sensitive tissue at the back of the eye. Which means that the front surface of your eye(cornea) or the lens, inside the eyes, has mismatched curves. A normal eyeball is shaped like a perfectly round ball, when the light come into it and the light is bends evenly, which gives you a clear view. But if the eye is shaped like a egg shaped, or a football shape, light bend more direction more than a round shape, this will cause the vision became blurred.

How is It diagnosed?

You need a thorough eye examination, which might also find another problem which is nearsighted or farsighted. Because astigmatism symptoms come on slowly, when you notice there changes on your vision , you might need to have an eye examination.

Can astigmatism be treated?

Astigmatism can usually be corrected with eyeglasses, contact lenses or refractive surgery. People with astigmatism primarily schoose eyeglasses to improve their vision. They eyeglasses contain a special cylindrical lens prescription that compensates for the astigmatism. This provides additional power in specific parts of the lens.

Don’t worry if you have any question about on astigmatism, you can ask here or you can come Truview Optical to have an eyecheck for yourself and your family and friends. We are glad to help you. Thank you

Choose the best frame style on you

by truview optical

by Ken Wong
on August 16, 2019

Picking out frames should be fun! It’s took abit time, but ya, you still have to choose the frame that you like and suit your face. Before choosing any frame, it’s important to get to know your face a little better ! Do you know what kind of face shape you have? Heres some top tips for determing your face shape, and it will help you find the perfect sunglasses and glasses that suit you.

Oval Faces

You are very lucky if you have a oval face ! A face with an oval shape features higher and slightly wider cheekbones that is slightly narrow towards the forehead. This long, rounded face shape allows you to pull off almost any style ! HOW LUCKY YOU ARE ! Feel free to go bold with a funky color, texture or any frame shape that you are happy with. Rectangle, Square, Round, Horn, Wayfarer, Tortoise — The possibilities are infinite !

Square Faces

Do you have a wide jawline and square chin? Do your face equal in width and length but with clearly defined features and a deep forehead? Then you probably have a square face shape. This face shapes tend to have angular features, meaning that the most flattering glasses will soften by creating curves and giving the face length.

Heart Shaped Faces

Heart-shaped faces are widest at the forehead with a narrow chin and high cheekbones. This considered to be one of the most desirable face shapes ! To look your best and brightest, find a oval shaped or rounded frames that are very thin and lightly colored. This is to draw the full attention to the top of your face and add balance of the width of your face. Try frame that are slightly wider than your forehead to add more balance and beauty to your features.

Round Shaped Faces

With a proportion that’s relatively equal in width and length, round faces should look to sharp-angled frames to add a little extra definition and depth. We do recommend that you look for glasses with a rectangle shape or more angular details. Cat eye and glasses would work well too. That will create a illusion of longer face.

Diamond Shaped Faces

Diamond shaped faces are the rarest face shape. Diamond-shaped faces are characterized by their full cheeks and narrow forehead and jawline. The best look for your face shape is a rimless or round frame with a strong brow line like cat-eye eyeglasses. Shapes will help to balance your face and highlight your favorite features.

There’s more things you need to be considered when choosing your frame.
Talk to us if you are still considering which frame to buy ! It’s our pleasure to help you to choose the best frame that suit you ! Have a nice day !

We are Truview Optical , your professional eyecare center.

The difference of eyeglass frame that you are using

by truview optical

By Ken Wong

There’s are few things to concerned when choosing a right frame. Most of the people are concerned only with price and style including me. There’s other factors to consider too, such as the durability, flexibility, lightweight and corrosion resistant the frame are.

The options for eyeglasses frames are never ending, here’s some guidance for you to consider with, keep calm and choose.

Plastic Frames

Most of the plastic eyeglass frames are made of Zyl (zylonite, cellulose acetate), which commonly will be named as acetate. There’s are few material more which is, Nylon, Kevlar and Optyl. Plastic frames are easier to be break more easily than metal frames

Acetate
The most commonly used plastic in eyeglass frames, it is affordable and easy to work with. It came along with huge variety of colors, textures and also patterns. Acetate is easily adjusted, but tends to get brittle with age.

Nylon
Nylon is lightweight, flexible and strong. It often chosen for sports and safety applications. These frame are often found in wraparound styles, because they are easily molded.

Metals

Metal is a popular material for eyeglass frames, particularly for rimless and semi-rimless frame styles. Available in a variety of shapes, colors, and styles. Below are few of common metals used in frames.

Titanium
Titanium is extremely lightweight and it will not rust, making it a very popular material for eyeglass frame. The metal alloy is very strong, and its hypoallergenic. Some titanium frames are made from an alloy that is a combination of titanium and other metals. In general, titanium alloy frames cost less than 100% of titanium frames.

B-Titanium
Beta-titanium (B-Titanium) is a mixture of Beta-alloy and Titanium. This makes B-titanium high in flexibility. B-titanium is strong, durable, lightweight, flexible, hypoallergenic and anti-corrosive. Which is more suitable among those with active lifestyles, especially children’s and athlete.

Stainless Steel
Stainless steel is comprised mostly of iron, with a mixture of nickel, manganese, and chromium. Stainless steel is highly lustrous, and make a good thin and sturdy frame with strong corrosion resistance. Stainless steel frames are light weight , low toxicity, and high strength but it is less flexible compare to B-titanium and Titanium.

Allergic to your eyeglass frame?

Some people have an allergic reaction to the eyeglass frames. Causes a rash in the area that comes in contact with the glasses. One common allergy is a nickel allergy. If you have an allergy to certain frame, you should try to purchase plastic frames or frames made of titanium, or you can speak to us , come over TRUVIEW OPTICAL, we will choose the perfect frame for you !