Calculate horizontal and vertical viewing angles for any screen size, aspect ratio, and viewing distance.
Calculating Viewing Angle is a fundamental and crucial step in home theater design. It is not just about measuring distance; it must be designed based on scientific evidence to maximize human visual perception limits and immersion. Incorrect settings can cause eye strain or fail to take advantage of resolution benefits. This tool complies with industry standards such as THX and SMPTE guides to provide the most precise data.
This system utilizes complex trigonometry and optical formulas. Based on the input variables (screen size, resolution, viewing angle, etc.), it simultaneously calculates the minimum distance where pixels do not appear clustered and the maximum immersion distance that fills the entire field of view. All results are reflected in real-time, suggesting figures optimized for the user's environment.
Geben Sie Bilddiagonale, Seitenverhältnis und Sitzabstand ein, um horizontale und vertikale Sichtwinkel zu berechnen.
THX empfiehlt ≥36° horizontal für ein immersives Kinoerlebnis. 20–30° sind angenehm für Filme. Unter 15° gehen Details verloren.
Breitere Bildformate erhöhen den horizontalen Winkel, verkleinern jedoch den vertikalen bei gleicher Diagonale.