Lumen to Lux Calculator — ANSI Lumens & Lux Converter | TheaterOwl

Calculating Lumen & Lux 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.

Comment ça marche

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.

Scénarios d'utilisation

• When simulating the installation space before purchasing new Lumen & Lux equipment
• When wanting to optimize the performance of an existing home theater system and achieve professional-level tuning
• When needing to find a compromise for the best audiovisual experience within space constraints

Comment utiliser le calculateur de lumens en lux

Basculez entre les modes Lumens → Lux et Lux → Lumens. Saisissez la valeur lumineuse et la surface à convertir.

Le lux mesure l'éclairement par mètre carré. Le lumen mesure le flux lumineux total. 1 lux = 1 lumen par mètre carré.

Les lumens ANSI sont mesurés sur 9 points de l'écran. Les lumens crête sont mesurés uniquement au centre et sont 20–50 % plus élevés. Comparez toujours en lumens ANSI.