0.5-0.6:1 projector lens for VIVITEK D88-UST01B (Alternative)DU7099 DU7199 DU729
With a throw ratio of 0.5-0.6:1, easily produce images in sizes from 50" up to 500". Projector Model lens Size：φ84x192mm. mode: WE250. Clarity：4K. diagonal Field Angle：90. vertical Field Angle：90. horizontal Field Angle：120.