Premium2に使われてるピックアップの仕様について

Optical pickup :
Type: SF-W37SGT
Manufacturer : SANYO ELECTRIC CO., LTD.
Laser output : Less than 1 mW (Play) on the objective lens
Less than 5 mW (Record) on the objective len
Less than 10 mW (Erase) on the objective lens
Wavelength : 783 nm