Key Takeaways
- Presbyopia is a normal change in close-up focus, often starting around age 40.
- Bifocals offer 2 vision zones separated by a visible line.
- Progressive lenses offer distance, intermediate, and near zones with no visible lines.
- New progressive lenses can take some time to get used to.
- A comprehensive eye exam and precise frame measurements help you choose your lenses.
You squint at a restaurant menu, then slowly stretch your arm until the words come into focus. Our team at Upper Appleby Eyecare hears this story often from adults in their 40s and beyond. It usually points to a shift in your close-up vision.
The right choice depends on how you use your eyes each day, with bifocals suiting people who mainly switch between near and far, and progressive lenses suiting people who also need clear vision at arm’s length. A comprehensive eye exam at Upper Appleby Eyecare can help you and your optometrist decide which option fits your routine.
What Is Presbyopia and How Do Multifocal Lenses Help?
Presbyopia is a normal change in your close-up focus. It often shows up around age 40.
You might notice signs like these:
- You hold your phone farther away to read a text.
- You push a menu or book out to arm’s length.
Multifocal lenses give you more than 1 prescription zone in a single pair of glasses. You can see near and far without swapping pairs.
What Are Bifocals?
The top part of a bifocal lens holds your distance prescription, and the bottom part holds your near prescription. A visible line separates the 2 zones. To read, you glance down toward your cheek line. To see across the room, you look straight ahead.
Pros and Cons of Bifocals
Bifocals are often more affordable than progressive lenses. Some people adapt quickly because each zone is clear and easy to find.
However, bifocals have no middle zone for computer distance.
You may also notice an image jump as your eyes move across the line between zones.
What Are Progressive Lenses?
Progressive lenses have no visible lines. Instead, the lens power changes gradually from top to bottom.
One lens holds distance, intermediate, and near zones. The middle zone suits computer screens and car dashboards, so the email on your monitor and the speedometer in your car can both look clear.
Types of Progressive Lenses
Progressive lenses come in a few options:
- Standard progressive lenses cover your distance, intermediate, and near needs.
- Progressive lenses offer wider views and less distortion.
- Personalized progressive lenses are designed to match your daily activities.
Pros and Cons of Progressive Lenses
Progressive lenses give you smooth vision at many distances with no image jump. Their line-free look also creates a natural appearance.
On the other hand, they usually cost more than bifocals and may take time to adapt to.
Key Differences Between Progressive Lenses and Bifocals
Look, Vision Range, and Cost
Bifocals have a visible line, while progressive lenses have a seamless, line-free design. Bifocals give you 2 vision zones, and progressive lenses give you 3 or more.
Costs vary based on your prescription and lens design, and our team can explain what to expect.
Why Do Words Blur with New Progressive Lenses?
Like any new prescription, your first few days with progressive lenses can feel unfamiliar. Words on a page might look sharp one moment and soft the next as you search for the right spot.
Adjustment often takes a few days to 2 weeks while your eyes and head learn where each zone sits.
If trouble continues, a frame adjustment can help.
Who Each Lens May Suit
Your daily habits can point you toward one lens or another:
- Bifocals may suit you if you mainly switch between near and far.
- Progressive lenses may suit you if you read, use screens, and drive.
- Multifocal contact lenses offer another option if you prefer not to wear glasses.
How to Choose Your Lenses
Why a Comprehensive Eye Exam Comes First
A comprehensive eye exam gives you an updated prescription for each viewing distance.
Your new lenses can only be as accurate as the numbers behind them.
During every exam, our team at Upper Appleby Eyecare checks for underlying eye conditions. Modern diagnostic technology gives your optometrist a clear, detailed view of your eyes, which supports early detection.
Precise Measurements and Frame Fit
Multifocal lenses need careful measurements, including pupil distance, lens height, and frame tilt. Your frames also need enough depth to hold each lens zone.
Once your lenses are ready to cut, an on-site edger supports faster turnaround for your glasses.
Find Your Multifocal Lenses in Burlington
Bifocals and progressive lenses each have a place, and your daily routine can guide the choice. If you’re looking for an optometrist in Burlington, ON, our team at Upper Appleby Eyecare is open 6 days a week to help you find lenses suited to your life. Book a comprehensive eye exam today, and take the next step toward reading your menu at a comfortable distance again.
