ALC-SH112 Lens Hood for SONY E 3.5-5.6/18-55 2.8/16 NEX-3 NEX-5 Introduction (Third Party)Design for SONY lens, same function as ALC-SH112. Lens hoods block side glare and augment the protection provided by filters to the lens surface and ring. The bayonet mount design makes it firmly on the lens. Suitable For: SONY E 3.5-5.6/18-55 OSS Lens SONY E 2.8/16 Lens