Spectacles are also known as glasses or eyeglasses. It consists of a frame that holds a pair of lenses. Eyeglasses are typically used for vision correction. People who have defective vision need spectacles to see appropriately.
What vision problems can eyeglasses correct?
Most vision problems are related to how light focuses inside the eye. Inside the eye, light is converted to electrical energy and sent to the brain. This process creates the images we see.
In India in 2020, about 45 percent of the people between 45 and 59 years of age needed spectacle correction. Regular eye exams can help you stay on top of your vision health. Your eye doctor will prescribe eyeglasses if necessary and detect any eye diseases early.
You may need glasses for problems such as:
- Nearsightedness (myopia): You see close objects clearly, but objects farther away look blurry.
- Farsightedness (hyperopia): Objects in the distance look clear, while things close by look blurry.
- Astigmatism: A problem with the shape of your cornea (or lens) causes blurry or distorted vision.
- Presbyopia (Hindi: Chalis): Your eyes begin to lose the ability to focus on nearby objects (an age-related condition).
Types of glasses:
Eyeglasses are more popular now than ever. They’re a staple in modern fashion despite advances in contact lenses and vision correction surgery. Even people with perfect vision are adding non-prescription eyewear into their wardrobes; there are fashion statements.
With so many different frames, lenses, and treatments available, picking a new pair of glasses can be overwhelming. This guide will explain all the different types of glasses available.
Before you start shopping for new glasses, it’s essential to visit your eye doctor. Schedule an eye exam and determine what type of vision correction you need.
Your optometrist will write you an eyeglass prescription. You can also visit Vijayanethralaya super specialty eye hospital optician for your new glasses.
What are the Different Glasses?
Single-vision lens glasses: These are the most inexpensive and most used eyeglasses. Because they only correct vision at one specific distance (either far or near). Single vision glasses are designed to help people who are required for correction of nearsightedness, astigmatism, or farsightedness.
Bifocal Lens Glasses: Bifocal lenses are prescribed for people with multiple vision problems. It means they require two separate “powers” to correct vision and sight. The primary purpose of bifocal lenses is to provide the optimal balance between distance vision and near vision.
Trifocal Lens Glasses: Trifocal lenses are similar to bifocals. But they have the additional power to correct intermediate vision. The intermediate portion may be used to view a computer screen.
Progressive Lens Glasses: Progressive lenses have three zones for near, intermediate, and distance vision. And also, it gives you clear vision from near to far.
Reading Glasses: Reading glasses are available over-the-counter (OTC) or via prescription. They improve your ability to see things up close, especially when reading books, newspapers, laptops, and phone screens.
Digital Protection (Blue Light Blocking): These glasses can protect you from UV rays and blue light. Most adults spend a significant portion of their day on their computers, phones, and tablets. These glasses can protect your eyes all through the day and night.
Sunglasses: UV-protected sunglasses help in blocking the ultra-violet rays of the sun from reaching your eye. Also, you can purchase sunglasses with or without a prescription.
Safety Glasses: Safety glasses fall into the category of individual protection equipment. They are designed to protect against the risks of blinding and UV rays. Many professions use safety glasses, including construction, science labs, plumbing, auto repair, electrical mechanicals, and more.
Types of Glass Frames:
Choosing the right eyeglass frames is very important. You should find a pair that fits your lifestyle, is comfortable for long-term wear, and expresses your style.
- Frame Materials: There are two main types of material used to make glasses frames: the first is plastic frames, and the other is metal frames. Now we will go for the discussion one by one.
Plastic Frames: Plastic glasses are among the most popular choices for glasses wearers of all ages. That’s because they’re some of the most affordable, lightweight eyeglasses, and a variety of colors are available.
Metal Frames: These frames are typically more expensive than their plastic frames. That’s because they’re more strong and durable. There is a great variety of metal frame materials to choose from, including gold, silver, aluminum, stainless steel, nickel, titanium, and alloy.
2. Frame Types: Mostly there are 3 types of frames, such as full frame, semi-rimless frame, and rimless frame. Let’s see;
Full Frame: Full frames are the complete outline of the lenses. The entire lens is supported by a metallic or plastic frame in a full-frame spectacle. And we recommend them for thick lenses.
Semi-rimless Frame: Semi-rimless frames cover the top portion of the lenses or half of the frame. And these are more styles than others.
Rimless Frame: Rimless glasses are also called frameless glasses. Rimless frames provide the largest field of vision and are the most lightweight option.
How To Know The Correct Frame For My Face Shape?
One of the best ways to narrow down your frame options is to determine what face shape you have. Here are the seven basic face shapes and what frames usually go well with you.
Round Face Shape: The forehead, cheeks, and chin are similar in length and width, with soft cheekbones and jawline.
Ideal Frame Types:
- Rectangle
- Bowline
- Clear nose bridge
- Bold colors
Square Face Shape: A square face is typically anchored by a wide, angular jawline and a similarly broad forehead.
Ideal Frame Types:
- Round
- Bowlines
- Cat-eye
- Oval
- Rectangle
Heart-Shaped Face: A heart face typically has a broader forehead and prominent cheekbones paired with a narrower chin.
Ideal Frame Types:
- Round
- Geometric
- Frameless
Oval Face Shape: An oval face is proportionally balanced, with a slightly curved jawline that is somewhat narrower than the forehead, allowing for the most flexibility in frame options.
Ideal Frame Types:
- Rectangle
- Square
- Oval
Oblong Face Shape: An oblong face typically has a narrow forehead with a wide jawline and chin.
Ideal Frame Types:
- Square
- Rectangle
- Wayfarer
- Oversized
Diamond Face Shape: A diamond face combines an angular jawline and prominent cheekbones with a narrower forehead.
Ideal Frame Types:
- Bowlines
- Cat-eye
- Round
- Aviator
Triangle Face Shape: A triangle face shape is also a narrow forehead with a wide jawline and chin.
Ideal Frame Types:
- Bowlines
- Cat-eye
- Aviator
- Wayfarer
Once you’ve chosen which glasses are the best option for your face shape, you’ll be able to find a pair that will complement your features and bring a natural balance to your profile.
We have frames for round, oval, square, diamond, triangular, and heart-shaped faces. (And the same goes for sunglasses). If you need help narrowing down the options, visit the Vijayanethralaya optical outlet for shopping.
Why do we choose Vijayanethralaya for buying spectacles?
- Top brand available at the best price. Brands are RAY-BAN, OAKLEY’S, TOMMY, Calvin Klein, RALPH etc.
- Glasses are available for all age groups, all sizes, and different styles.
- And also we give our best treatment for our patients and give them the fittest & the best quality of lenses for the eyeglasses.
Author Details:
Dr. Sushruth Appajigowda holds a prominent position as a cornea, cataract, glaucoma, and LASIK surgeon in Bangalore. He serves as the chief cataract and refractive surgeon at Vijaya Nethralaya Eye Hospital, Nagarbhavi, Bangalore. Renowned as one of the finest LASIK surgeons nationwide, he brings with him over 12+ years of experience across multiple LASIK platforms, including ZEISS, ALCON, SCHWIND, AMO, and Bausch and Lomb. Having successfully conducted over 5000 LASIK procedures, Dr. Sushruth holds the title of a Certified Refractive Surgeon and a Fellow of the All India Collegium of Ophthalmology. Furthermore, he stands as a distinguished speaker at various national and international forums, using his expertise to guide you in selecting the most suitable procedure based on your health requirements.
