ARmatic Forecast Goggle 50 mm Ultra-Wide Film Provides the maximum vertical field of view Multiple Canister Scrapers Clean the film to reduce mud consumption Translucent Rear Canisters Provide easy viewing of remaining film Smooth-Action Film Puller Provides a rapid cleaning of the entire field of view Overspin Limiter Keeps film taut at all times to resist turbulent wind release Utilizes the proven Armega rapid lens changing and locking system Supports multiple Tear-Off options, such as leak-resistant laminated tear-offs (sold separately)