jeweler's glass

Thân thiện

A jeweler examines a diamond with a jeweler's glass.

Definition

Noun: - A small magnifying instrument used by jewelers: A jeweler's glass is a handheld optical device, typically a loupe, containing one or more lenses. It is specifically designed to magnify small objects, allowing jewelers and gemologists to examine gemstones, jewelry settings, and fine details not visible to the naked eye.

Usage

• The primary use is for close inspection and evaluation of gems, metals, and intricate craftsmanship in jewelry.
• It is a standard professional tool for assessing clarity, cut, inclusions, engravings, and the quality of repairs.

Examples

• Noun:
  • The jeweler examined the diamond's facets carefully through his jeweler's glass.
  • To authenticate the antique ring, she used a jeweler's glass to look for the maker's mark.

Advanced Usage

• "10x jeweler's glass": Specifies a loupe with ten times magnification, a common standard in gemology.
  • A 10x jeweler's glass is essential for grading diamond clarity.

Variants and Related Words

• Loupe (n): The most common type of jeweler's glass; a small, often foldable, magnifying lens.
  • He carried a loupe in his pocket for quick inspections.
• Magnifying glass (n): A more general term for a hand-held lens used to magnify objects.
  • A magnifying glass can be used for reading fine print or examining stamps.

Synonyms

• Loupe
• Eye loupe
• Magnifier (in this specific professional context)

Notes

• A jeweler's glass is distinct from a microscope; it is portable, handheld, and used for rapid, on-the-spot examination.
• The term is often synonymous with a jeweler's loupe.

Học thuật

Noun

1. an optical instrument used by jewelers; has one or more lenses and is used to view features not readily seen