The Optic Swap Macro Collection was built for photographers who want to get up-close and personal with their subjects. Create extraordinary macro shots or miniaturize a life-size city or landscape scene all in-camera. This Collection includes a Composer Pro II with the Optic Swap powerhouse optics - Sweet 80 and Edge 80 which have a 19” working distance at minimum focus when used without macro accessories.With the included+1, +2, and +4 anti reflective multi-coatedmacro filters,each of these optics achieve a maximum magnification of greater than 1:1 with a minimum working distance of 3.25 inches. It all comes, along with a heavyweight Lensbaby lens cloth, neatly packed in our Small Optic Swap System Case