Specification :

SX0032 Lens KEM-450A for PS3,Laser Lens KEM-450 A for PS3 slim

Features:
Model: KES-450A / KES-450AAA
Compatibility: Sony Playstation3 slim version
PS3 KES-450A Replacement Laser lens for your PS3.
Replace your damaged or worn out PlayStation 3 KES-450A laser / KES-450AAA laser.
PS3 Laser KES-450A / KES-450AAA Replacement Lens

PS3 Laser Problem Diagnostics:
Games take much longer to load than normal
Certain games do not load
DVD movies flicker or jump