SeaLife 67mm/52mm Lens Adapter for SportDiver (For SportDiver housing only, machined alloy construction)With SeaLifes SportDiver Lens Adapter, 67mm and 52mm threaded lenses can be mounted to the SportDiver smartphone housing, allowing underwater photographers to expand their macro and wide angle creativity by using most aftermarket lenses with the SportDiver Smartphone housing. The precision lens adapter, constructed with hard anodized machined aluminum and stainless steel hardware, mounts directly to the SportDivers lens port for a secure, solid fit.