Transparent Mud Visor ? Prevents seepage behind the film. Multiple Canister Scrapers ? Clean the film to reduce mud consumption. 50 mm Ultra-Wide Film ? Provides the maximum vertical field of view. Overspin Limiter ? Keeps film taut at all times to resist turbulent wind release. Smooth action Film Puller ? Provides a rapid cleaning of the entire field of view. Translucent Rear Canisters ? Provide easy viewing of remaining film. Utilizes the proven Armega rapid lens changing and locking system. Includes the ForeCast Shield ? Increases film retention during severe conditions. Supports multiple Tear-Off options.