What Are Single-Vision Lenses for Rimless Glasses?

Single-vision lenses use one primary prescription across each lens for one main viewing range. They can be made for distance, near reading, or an intermediate task such as computer work. For custom rimless glasses, that optical purpose is chosen separately from the frame design, lens shape and size.

If you need clear vision at more than one range in the same pair, progressive or bifocal lenses may be more appropriate. Your prescription and eye-care professional should guide that decision; this article provides general product education, not individualized medical advice.

Cover image: AI-generated conceptual editorial artwork. It represents distance, computer and reading tasks and is not an actual Rimless Wear product or customer result.

What does “single vision” mean?

A single-vision lens is designed around one main correction rather than dividing the lens into separate distance and near zones. The power may vary across the surface because of the lens design and prescription, but the pair has one primary viewing purpose.

That purpose matters. “Single vision” does not automatically mean distance glasses. A single-vision prescription can be prepared for:

• Distance: tasks farther away, such as seeing signs, watching a presentation or general outdoor viewing.
• Near reading: close tasks such as reading a book, checking a label or doing detailed handwork.
• Computer or intermediate: a specific working distance that commonly sits between reading range and far distance.

Rimless Wear currently lists distance, reading and computer-work options along with progressive and bifocal lenses. The most suitable choice depends on the prescription and how the glasses will be used.

Distance, reading or computer: what changes?

Single-vision type	Primary viewing range	Everyday examples	Useful detail to confirm
Distance	Farther viewing	Driving, signs, television, presentations	Whether the prescription is intended for full-time or task-specific wear
Reading	Close viewing	Books, labels, crafts, phone	Your usual reading distance
Computer	Intermediate or specified working distance	Desktop monitor, workstation, music stand	The actual distance from your eyes to the screen or task

The examples describe typical uses, not a diagnosis. A laptop placed close to you may require a different working distance than a large monitor across a desk. An eye-care professional can write or confirm the prescription for the intended task.

How single-vision lenses differ from progressives and bifocals

The simplest difference is the number of viewing ranges built into one pair:

• Single vision: one primary viewing range across the lens.
• Bifocal: two viewing areas, commonly distance and near, separated by a visible line.
• Progressive: multiple viewing ranges that transition gradually from distance through intermediate to near without a visible dividing line.

Someone who uses separate distance and reading glasses may have two single-vision pairs, each designed for a different task. Someone who wants several ranges in one pair may consider a multifocal option. The existing progressive lens guide and bifocal lens guide explain those designs in more detail.

How to read your prescription without guessing

A glasses prescription can include sphere, cylinder and axis values, and it may also include prism or other instructions. An ADD value is additional near power used in multifocal or certain task-specific prescriptions.

If a prescription has no ADD value, it often indicates a single-vision prescription. If it includes ADD, that does not tell you by itself whether to order progressives, bifocals or separate task-specific glasses. Ask the prescribing professional which lens type and working distance the prescription is intended for.

Do not copy values from an old pair or choose “computer” based only on the name. The order should use a current, complete prescription and accurate measurements.

Do single-vision lenses work well in rimless glasses?

Yes. Single-vision lenses can be used in custom rimless eyeglasses when the prescription, lens material, shape, size and mounting design are compatible. Their one-range design can work with many lens proportions, but technical suitability still matters—especially with stronger prescriptions, large lenses or highly detailed custom outlines.

The important customization rule is that the frame design does not determine the lens shape. In rimless eyewear, the bridge and temples attach directly to the lenses. Customers can choose a frame, then customize the lens shape, size and style separately, subject to prescription and manufacturing suitability.

The custom rimless glasses guide explains the current ordering path and available prescription categories.

Shape and size still affect the finished pair

Single vision describes optical purpose, not appearance. A round, rectangular, oval, cat-eye or custom outline may all use single-vision lenses if the complete design is suitable.

Shape and size can influence:

• Visual balance: the outline and scale change how bold or subtle the glasses look.
• Lens weight: larger lenses generally use more material, while prescription and material also affect the result.
• Edge appearance: prescription, size, shape and optical-center placement can change how the exposed rimless edge looks.
• Fit: hinge-to-hinge width, bridge position and temple length still need to work together.

Use the frame and lens sizing guide to compare dimensions in millimetres. A useful reference is the hinge-to-hinge width of glasses that already feel comfortable. Live Try-On can help compare visual proportions, but final preparation still depends on accurate prescription and fitting information.

Choosing lens material and coatings

A single-vision design can be combined with different lens materials and available treatments. The best combination is not determined by the words “single vision” alone. Prescription strength, lens dimensions, daily routine and preferred finish all matter.

For example, higher-index materials may reduce lens thickness for some prescriptions, but choosing the highest index automatically is not always necessary. The guide to 1.60, 1.67 and 1.74 lenses explains how index, prescription and size work together.

Available features can include anti-reflective, easy-clean, blue-light-filtering and other coatings. A coating changes surface performance; it does not change the prescription’s viewing range or determine the lens outline. Review the options shown for the selected lens and confirm compatibility before ordering.

A practical ordering checklist

1. Confirm the purpose. Is the prescription for far distance, close reading or a specific computer distance?
2. Use the complete prescription. Include every value and instruction shown rather than entering only the sphere numbers.
3. Provide the requested measurements. Accurate PD and other fitting details help position the optical correction correctly.
4. Choose shape and size separately. Select the look you want, then confirm that its dimensions work with the prescription and mounting design.
5. Review lens material and treatments. Compare index and coatings based on the full order, not on one feature alone.
6. Ask before assuming. If the prescription’s intended working distance or lens type is unclear, check with the prescribing professional.

Frequently asked questions

Are single-vision lenses only for distance?

No. Single-vision lenses can be prescribed for distance, reading or a specified intermediate task such as computer work. The prescription should identify the intended use.

Can one pair of single-vision glasses cover distance and reading?

A standard single-vision pair has one primary viewing purpose. Some people use separate single-vision pairs for distance and near tasks. Progressives or bifocals combine more than one viewing range in the same pair.

Are computer glasses the same as reading glasses?

Not necessarily. A desktop monitor is often farther away than a book or phone. A computer prescription can be set for a particular intermediate working distance, so confirm the intended range rather than treating the two labels as interchangeable.

Can single-vision rimless glasses be made in a custom shape?

Yes, subject to prescription and manufacturing suitability. The frame model does not fix the lens outline; shape, size and style can be customized separately for rimless eyewear.

Do single-vision lenses need a certain minimum height?

They generally have fewer vertical-zone requirements than progressives, but the chosen shape still needs enough usable area for optical placement, mounting and the specific prescription. Do not reduce the lens height without checking the complete design.

Can single-vision lenses include blue-light filtering or anti-reflective coating?

Available single-vision lenses may be combined with coatings and features such as anti-reflective or blue-light-filtering options. Compatibility depends on the chosen lens material and product, so review the current choices during customization.

What if my prescription includes ADD?

ADD indicates additional near power. Ask your eye-care professional whether the prescription is intended for progressives, bifocals or separate task-specific single-vision glasses. Do not select a lens type from the ADD value alone.

One viewing purpose, many ways to make it yours

Single-vision lenses are straightforward in concept: one primary correction for distance, reading or an intermediate task. The design choice becomes personal when you combine that purpose with the rimless frame, lens shape, millimetre sizing, material and available coatings that suit your routine.

Start with the prescription’s intended use, then explore rimless frames and customize the lens shape, size and style as separate choices.

Source and availability check

Checked October 27, 2026. Current Rimless Wear customer-facing pages were used to verify the listed prescription categories and customization process. General single-vision terminology was cross-checked against current Essilor educational information. Available options can vary by prescription and selected lens.