lens system

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Word: Lens System

Definition: A "lens system" is a group of lenses that work together to focus or spread out light. It is often used to create images in devices like cameras, microscopes, and glasses.

Usage Instructions:

• The term "lens system" is commonly used in fields like photography, optics, and science. You can use it when talking about how a camera takes pictures or how a microscope magnifies small objects.

Example Sentences:

1. "The camera has a powerful lens system that allows it to take clear photos even in low light."
2. "In the laboratory, we used a lens system to observe tiny organisms under the microscope."

Advanced Usage:

In advanced contexts, a lens system can be described in terms of its optical properties, such as focal length, aperture, and distortion. For example: - "The lens system in this telescope is designed to minimize chromatic aberration."

Word Variants:

• Lens (noun): A single piece of glass or plastic used to focus light.
• Lenses (plural noun): More than one lens.
• Optical System (noun): A broader term that can include lens systems as well as mirrors and other components that affect light.

Different Meanings:

• In a figurative sense, "lens" can be used to describe a perspective or way of viewing something. For example, "Looking at the problem through a historical lens helps us understand its causes."

Synonyms:

• Optical system
• Lens arrangement
• Optical device

Idioms and Phrasal Verbs:

• While there aren't specific idioms or phrasal verbs directly related to "lens system," you might hear phrases like:
  • "Through the lens of experience" (meaning to consider something based on past experiences).
  • "To focus in on" (meaning to pay close attention to something).

Summary:

A lens system is an important concept in both practical applications, like photography, and theoretical discussions about light and vision.

Academic

Noun

1. a transparent optical device used to converge or diverge transmitted light and to form images

Synonyms

• lens
• lense