Model AL-TL080FR
Focus Manual
Zoom Fixed
Throw Ratio 0.82:1
F# 2.5
f(mm) /
Screen Size 100~500inch
Lens Shift (Vertical) ±100%
Lens Shift (Horizontal) ±40%
Weight /
Lens Shift Measurement V=Δh/(1/2)h, H=Δw/(1/2)w