noun, noun which may take the genitive case particle 'no'
parallax
Technical term in astronomy, optics, and surveying for the apparent shift of an object's position when viewed from different angles.
The distance to the star is measured using parallax.
カメラのファインダーには視差があるため、構図に注意が必要だ。
Because of parallax in the camera viewfinder, you need to be careful with the composition.
annual parallax; stellar parallax
diurnal parallax
heliocentric parallax
From 視 (shi, 'seeing') + 差 (sa, 'difference'), literally 'viewing difference'. A Sino-Japanese compound coined as a technical term for parallax.