telephoto lens
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Definition
Noun: A telephoto lens is a type of camera lens designed to make distant subjects appear closer and larger in the photograph. It achieves this through a specific optical construction that provides a long focal length in a relatively compact physical package.
Usage
A telephoto lens is used primarily in photography and videography to capture detailed images of subjects that are far away. It is essential for wildlife, sports, and astrophotography, where the photographer cannot physically get close to the subject.
Examples
- The photographer attached a telephoto lens to capture the eagle's nest high in the tree.
- For the football game, she used a telephoto lens to get clear shots of the players from the stands.
- A telephoto lens compresses the perspective, making background elements appear closer to the subject.
Advanced Usage
- "To shoot with a telephoto lens": This phrase describes the act of using this specific lens type.
- To get that intimate portrait of the lion, you must shoot with a long telephoto lens from a safe distance.
Variants and Related Words
- Telephoto (adj): Describes the lens type or the photographic effect.
- He took a stunning telephoto shot of the mountain range.
- Long lens (n): A common informal synonym for a telephoto lens.
- Zoom lens (n): A lens with a variable focal length, which often includes telephoto ranges. (Note: Not all telephoto lenses are zoom lenses; some have a fixed focal length).
- Focal length (n): The key specification of a lens (measured in millimeters, e.g., 200mm, 400mm) that determines its angle of view and magnification. Telephoto lenses have long focal lengths.
Synonyms
- Long-focus lens
Antonyms / Contrasting Terms
- Wide-angle lens: A lens with a short focal length that captures a broader field of view, making subjects appear smaller and farther away.
- Normal lens: A lens with a focal length that approximates the perspective of human vision.
Noun
- a camera lens that magnifies the image