The blackmagic ursa mini 46k camera with canon ef lens mount features a super 35mm 46k sensor with 15 stops of dynamic range ideal for handheld all day shooting thanks to its compact and lightweight design the ursa mini 46k is great for feature films television production and documentaries and delivers cinematic images in the cinemadng format onto dual cfast 20 memory cards at up to 60fps the ursa mini is available in four models with 46k or 4k image sensors and either ef or pl len