Composer Pro w/ Sweet 50 Optic ( Canon EF )

{Description}Create atmosphere and add a sense of motion to elevate ordinary images }The Composer Pro with Sweet 50 allows you to play with light bending blur at a versatile 50mm focal length.}Ultra-smooth focus and tilt control, ball and socket lens w/ Sweet 50 Optic { SPECS } Focal Length: 50mm } Aperture range from f/2.5 through f/22 } 12-blade internal aperture, controlled by a dial on the front of the optic } Curved field of focus optic (creates a sweet spot of sharp focus, bordered by blur) } Available in these mounts: Canon EF, Nikon F, Sony A, Pentax K , Olympus 4/3, Micro 4/3rds, Sony E, Samsung NX } Minimum focusing distance: 18" } Maximum focusing distance: Infinity } Refined metal ball design delivers ultra-smooth focus and tilt control } Ships with the Sweet 50 Optic installed } Compatible with the Lensbaby Optic Swap System } Focus Type: Manual } Tilts from zero to 17.5 degrees } 2 multi-coated glass elements in one group } 46mm front threads } Works with the Lensbaby Macro Converters {HOW TO USE} Adjust your camera's diopter for your eyesight. } Replace your normal lens with the Composer Pro. } Set your camera to manual or aperture priority mode. } Tilt to move the sweet spot and rotate the ring to focus. {Note}There is no electronic communication between the lens and the camera body.