Lens

usgb/lenz/
noun

A piece of glass or other transparent substance with curved sides for focusing or spreading light rays.

She used a magnifying lens to examine the tiny text.
Visual representation of "lens" - A piece of glass or other transparent substance with curved sides for focusing or spreading light rays.

Often appears as...

  • camera lens
  • magnifying lens

Usage tips

Technical

Definition 1 of 4
Visual representation of "lens"
LampPro Tip 1/3

Optics Context

Remember 'lens' refers to physical objects that affect light in science or photography.

Illustration for Optics Context
The lens on his glasses helps him see clearly.
LampPro Tip 2/3

Neutral Term

'Lens' is value-neutral, meaning it doesn't have a positive or negative connotation.

Illustration for Neutral Term
I need a new lens for my camera before the trip.
LampPro Tip 3/3

Interchangeability

A 'lens' can usually be changed or adjusted, especially in cameras or glasses.

Illustration for Interchangeability
Could you swap the telephoto lens for a wide-angle one?
Visual representation of the word "Lens"

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