Illuminance Level And Arabic Handwriting Performance At Lower Working Plane Height
Table 1: Common reading task illuminance required.
Task | Illuminance (fc) | Illuminance (lux) |
Printed material | 30 | 323 |
Pencil writing | 70 | 753 |
Good duplicated material | 30 | 323 |
Poor duplicated materials | 100 | 1076 |