The sigma 18 200mm f35 63 dc macro os hsm lens sigma fit is a standard zoom lens with macro capabilities covering a wide angle of 18mm to a telephoto zoom of 200mm despite its versatile reach the sigma 18 200mm f35 63 dc macro os hsm lens remains extremely portable compact and lightweight this high performance lens is designed for aps cdx format sensors and delivers a minimum focusing distance of 39cm and a maximum magnification ratio of 13 whats more the built in optical stabilisat