What best describes a wide-angle lens?

What best describes a wide-angle lens?

• A. A lens of short focal length that affects a scene's perspective by distorting straight lines near the edges of the frame and by exaggerating the distance between foreground and background planes
• B. A telephoto lens with long focal length
• C. A macro lens for close-ups
• D. A prime lens with fixed focal length

Answer: (A)

A wide-angle lens uses a short focal length, which gives a broad field of view. Because it captures more of the scene, objects up close appear larger relative to distant ones, exaggerating depth and making the foreground pop against a receding background. Lines near the edges can bend outward, creating barrel distortion, while lines toward the center stay mostly straight. This combination of a short focal length, wide perspective, and edge distortion is what defines a wide-angle lens. The other options describe different types: a telephoto lens has a long focal length and compresses perspective; a macro lens is for close-ups; a prime lens is any fixed focal length, not specifically wide-angle.

A wide-angle lens uses a short focal length, which gives a broad field of view. Because it captures more of the scene, objects up close appear larger relative to distant ones, exaggerating depth and making the foreground pop against a receding background. Lines near the edges can bend outward, creating barrel distortion, while lines toward the center stay mostly straight. This combination of a short focal length, wide perspective, and edge distortion is what defines a wide-angle lens. The other options describe different types: a telephoto lens has a long focal length and compresses perspective; a macro lens is for close-ups; a prime lens is any fixed focal length, not specifically wide-angle.