progressive lens: meaning, definition, pronunciation and examples
C1Technical, Medical, Commercial
Quick answer
What does “progressive lens” mean?
A type of multifocal eyeglass lens without visible lines that provides a gradual transition between distance, intermediate, and near vision correction.
Audio
Pronunciation
Definition
Meaning and Definition
A type of multifocal eyeglass lens without visible lines that provides a gradual transition between distance, intermediate, and near vision correction.
A corrective lens design that incorporates multiple optical powers seamlessly, allowing for clear vision at various distances through different areas of the same lens. Extended use refers metaphorically to any system or object featuring a smooth, unsegmented transition between different states or functions.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference. 'Varifocal lens' is a common synonym in British English, while 'progressive lens' is dominant in American English.
Connotations
In both varieties, the term carries connotations of modern technology, convenience (vs. bifocals), and a degree of expense. In the UK, 'varifocal' may sound slightly more mainstream, while 'progressive' may sound more technical or premium.
Frequency
'Progressive lens' is very frequent in US optometric practice. In the UK, 'varifocal lens' is equally or more frequent in everyday contexts, though 'progressive' is standard in professional discourse.
Grammar
How to Use “progressive lens” in a Sentence
[patient] got [prescriber] to fit [object: progressive lenses][patient] is having trouble adjusting to [object: her new progressive lenses][agent: This design] incorporates [object: a progressive lens]Vocabulary
Collocations
Examples
Examples of “progressive lens” in a Sentence
verb
British English
- The optician will varifocal these lenses for you. (Note: 'varifocal' as verb is rare and industry-specific)
- She is progressing to a stronger prescription. (Not directly related)
American English
- The lab will progress that lens order today. (Rare, technical)
- We need to progress the design. (Not specific)
adverb
British English
- The power increases progressively down the lens. (Related concept)
- He adapted to them progressively over a week.
American English
- Vision changes progressively from top to bottom.
- She adjusted progressively to the new lenses.
adjective
British English
- The progressive lens design is more advanced.
- He chose a varifocal option.
American English
- The progressive lens technology is impressive.
- She got a progressive addition lens.
Usage
Meaning in Context
Business
In marketing for opticians: 'Our new progressive lenses offer a wider field of clear vision.'
Academic
In optometry research: 'The study compared adaptation times between conventional and digital free-form progressive lenses.'
Everyday
Talking to a friend: 'My new glasses have progressive lenses, so I can read my phone and see across the room without switching.'
Technical
In a lens specification: 'The progressive lens design features a 14mm near zone with an add power of +2.00 D.'
Vocabulary
Synonyms of “progressive lens”
Strong
Neutral
Weak
Vocabulary
Antonyms of “progressive lens”
Watch out
Common Mistakes When Using “progressive lens”
- Calling them 'bifocals' (bifocals have a visible line).
- Pronouncing 'lens' as plural when singular ('a progressive lens' is correct).
- Using 'progressive' as an adjective for other nouns in this context (e.g., 'progressive glasses' is less standard than 'glasses with progressive lenses').
FAQ
Frequently Asked Questions
Bifocals have two distinct optical powers separated by a visible line. Progressive lenses have a seamless gradient of many powers, with no visible lines.
Most people require an adaptation period of a few days to two weeks to learn to point their nose and eyes to the correct zone of the lens for different distances.
Yes, due to their complex design and manufacturing process, progressive lenses are typically more expensive than single-vision lenses.
Most people with presbyopia (age-related near vision loss) are good candidates. However, individuals with certain eye conditions, occupational visual demands, or who cannot adapt to the lens design may find other options like separate glasses more suitable.
A type of multifocal eyeglass lens without visible lines that provides a gradual transition between distance, intermediate, and near vision correction.
Progressive lens is usually technical, medical, commercial in register.
Progressive lens: in British English it is pronounced /prəˌɡres.ɪv ˈlenz/, and in American English it is pronounced /prəˈɡres.ɪv ˈlɛnz/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “No direct idioms. Potential metaphorical use: 'a progressive lens on history' meaning a viewpoint that changes/adapts over time.”
Learning
Memory Aids
Mnemonic
Think PROGRESS: as your eyes PROGRESS down the lens, the viewing distance changes from far to near.
Conceptual Metaphor
VISION IS A JOURNEY (the lens provides a smooth 'path' for the eyes to travel from distance to near viewing).
Practice
Quiz
What is a key distinguishing feature of a progressive lens?