Model AL-ML050FR
Focus Manual 
Zoom Fixed
Throw Ratio 0.5
F# 2.1
f (mm) 5.29
Screen Size 70~300inch
Lens Shift (Vertical) +80%, -10%
Lens Shift (Horizontal) ±20%
Weight 0.5kg
Lens Shift Measurement V=Δh/(1/2)h, H=Δw/(1/2)w