Meaning of the word parallax in English

What does parallax mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

parallax

US /ˈper.ə.læks/
UK /ˈper.ə.læks/
"parallax" picture

Noun

1.

the effect whereby the position or direction of an object appears to differ when viewed from different positions, e.g., through the viewfinder and the lens of a camera.

Example:
Astronomers use parallax to measure the distance to nearby stars.
The slight parallax in the camera's viewfinder made it difficult to frame the shot perfectly.
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