Sony VPL-GTZ1 Operating Instructions Manual page 62

Laser Diode Properties
3.5 W, 28 Laser diodes (440 to 455 nm)
2.4 W, 7 Laser diodes (455 to 470 nm)
Beam divergence angle from the
projection window of this unit
Wide: α = 144°
Tele: α = 123°
Laser emission port
62
Dimensions