Beam Splitter Ratio: 70/30
Beam Splitter Dimensions: 7.9 " x 7.9 " (200mm x 200mm)
Tripod Mounting Threads: 1/4" -20, 3/8" -16
Teleprompter app not included
Tablet teleprompter accommodates any smartphone or tablet up to 10.5 " x 7.5 ". Compatible with iPad Air, iPad Mini, and original iPad (all generations).