 | Pentagonal-shaped case for wall or ceiling mounting. The spring-roller operated Luma is attractive and dependable in the classroom or conference room. Its case and endcaps have a matching white finish. Heavy gauge endcaps form universal hanging brackets for attachment to wall, ceiling or map rail hooks. 85" Diagonal, Aspect Ratio: 1:1, Screen Gain: 0.8, High Contrast Grey Surface, Angle of View: 140°, 60" x 60" Viewing Area Number of Reviews: 0 | Ratings:  | Best deal: $73 $73 - $73 from 2 stores. |