Spare parts for SF-BD415 BDP450 laser lens mechanism 1. Brand new and high quality 2. It is the heart of the optical drive and the most refined part. It is mainly responsible for reading data 3. Forged with high-quality materials, good workmanship, standardized design. 4. Made of high quality electronic component, it is reliable and has a long service life 5. It is a great replacement optical laser lens for your worn or damaged laser lens. Specification: Note: before installing the laser head, the protective welding place must open, it can be used normally Features Brand new and high quality It is the heart of the optical drive and the most refined part. It is mainly responsible for reading data. Forged with high-quality materials, excellent workmanship, standardized design. Made of high quality electronic component, it is reliable and has a long service life. It is a great replacement optical laser lens for your worn or damaged laser lens. Specification: Model: SF-BD415 Type: Pick-Up Laser Lens Color: As picture show Size: 5.5*4cm/2.2*1.6in Weight: Approx.26g/0.9oz Package List: 1 x Optical Mechanism Pick-Up Laser Lens -Up