You may use glasses for reading a book or working on your computer. But have you ever noticed that what works for one task doesn’t feel quite right for the other? Different tasks require different glasses in order to minimize your risk of discomfort, such as digital eye strain.
Let’s look at the differences between computer glasses and reading glasses and why it matters for your vision. Yes, computer glasses are different from reading glasses because they are designed for different viewing distances and tasks. Understanding this distinction can help you see more comfortably throughout your day.
What Reading Glasses Do
Reading glasses have one primary job—to help you see things up close. They’re typically designed to have a single magnification power that helps you focus on objects about 12 to 16 inches from your face. This is great for tasks like reading a menu, a book, or the instructions on a medicine bottle.
Many people find that they need reading glasses as they get older. This is often due to a normal, age-related condition called presbyopia. It simply means that your eyes have a harder time focusing on nearby objects than they used to.
How Computer Glasses Are Different
Computer glasses are made for viewing a screen at an intermediate distance. Your computer monitor is usually farther away than a book—often 20 to 26 inches from your eyes. Computer glasses are optimized for this distance to help reduce the effects of computer vision syndrome.
Key Differences at a Glance
When you compare the two, you can see they’re made for separate purposes.
- Focus Distance: Reading glasses are for close-up tasks, while computer glasses are for the intermediate distance of a screen.
- Lens Strength: The prescription strength is different for each type of glasses to match its intended viewing distance.
- Lens Features: Many computer glasses also have anti-glare coatings or blue light filtering to increase comfort during screen time.
Can You Use Reading Glasses for a Computer?
You can use reading glasses to look at a computer, but you might find it uncomfortable after a while. Because they are designed for a much closer distance, you may find yourself leaning forward or tilting your head to see clearly. This awkward posture can lead to neck, shoulder, and back discomfort.
Signs You May Need Different Glasses
If you experience discomfort while using a computer, your glasses could be a factor. Common signs include:
- Headaches
- Blurred vision
- Tired or strained eyes
- Dry eyes
- Neck & shoulder pain
How to Get the Right Prescription for Your Glasses
As part of an eye exam, your eye doctor can perform a refraction test to determine the prescription that you need. This applies whether you need glasses for reading, computer work, or both.
The Role of the Refraction Test
A refraction test is the part of an eye exam where you look through an instrument called a phoropter. Your eye doctor will switch between different lenses and ask you which option looks clearer. This process helps them find the precise lens power that gives you the sharpest, most comfortable vision.
A refraction test can identify common conditions that affect your vision, including:
- Farsightedness (Hyperopia): Difficulty with near vision.
- Nearsightedness (Myopia): Difficulty with distance vision.
- Astigmatism: Blurred vision at all distances.
Talk to an Eye Doctor in Aurora About Your Needs
Your daily habits play a big role in your vision needs. When you go for an eye exam, it’s helpful to talk about your work, hobbies, and how much time you spend on digital devices. This information allows your eye doctor to recommend the right type of lenses for your lifestyle. Choosing the right glasses is about matching the tool to the task. At Envision Eye Care, we take the time to understand your lifestyle and find a solution that meets your vision needs. Call us today to schedule an appointment and discuss your eye care needs.
