Standard for USA/Canada: 120V/60Hz, 277V/60Hz
Available languages: english
Our contents are shown to you in English. Product data is displayed for a technical region using USA/Canada 120V/60Hz, 277V/60Hz. You can change this default setting.
This term is used to describe the ability of the eye to perceive detail. It is measured in Visus, defined as the inverse value of the size of the smallest perceptible detail of a specified visual task in minutes of a degree.