Features: The laser lens's band rate is far infrared and the working mode is continuous. The working substance is free electron and its incentive mode is electrical excitation. The light way is through type external light way and its output mode is photosensitive device type. The transmission signal is single power supply and of single channel high speed. The laser lens is fit for Sony CD laser optical pickup KSS210A. Specification: Model: KSS-210A Category : Laser Head Band Range: Far Infrared Mode Of Operation : Continuous Incentive Method : Electric Excitation Working Substance : Free Electron Light Way : Through The External Light Way Output Form : Photosensitive Device Type Transmission Signal : Single Power Supply Type Speed : High Speed Channel: Single Channel Fit for SONY CD Laser Lens Optical Pickup KSS-210A KSS210A and Universal Fit for KSS-210B KSS-212B Package List: 1 x Laser Lens