lens maker
Học thuậtThân thiện
Definition
Noun: A person whose occupation is to manufacture or grind lenses, especially optical lenses for eyeglasses or scientific instruments.
Usage
The term specifically refers to a skilled craftsperson or technician involved in the production of lenses. It is a compound noun formed from "lens" and "maker."
Examples
- The lens maker carefully polished the glass to the correct curvature.
- Before modern mass production, a skilled lens maker was essential for creating telescopes and microscopes.
- He visited the lens maker to have new prescription glasses made.
Advanced Usage
- Historically, the term is strongly associated with pioneers in optics, such as Antonie van Leeuwenhoek, who was not only a scientist but also a skilled lens maker.
- In modern contexts, the role may be referred to with more specific job titles like "optical technician" or "opthalmic laboratory technician," though "lens maker" remains a clear descriptive term.
Variants and Related Words
- Optician: A broader term for a person who makes or sells eyeglasses and contact lenses. An optician may also be a lens maker.
- Optomechanic: A technician who works on the mechanical aspects of optical instruments, which can include lens mounting and alignment.
- Grinder: In a historical or specific technical context, a person who grinds lenses to shape.
Synonyms
- Optical technician
- Ophthalmic technician (in a laboratory context)
Notes
"Lens maker" is a closed compound noun. It refers to the person and their profession. The definition provided in the reference context ("a worker who makes glasses for remedying defects of vision") describes one common, specific application of a lens maker's skill (creating corrective lenses for eyeglasses). The broader definition includes makers of lenses for cameras, telescopes, projectors, and other optical devices.
Noun
- a worker who makes glasses for remedying defects of vision