With a 15 cm minimum focus distance, the Olympus 9 mm-18 mm f/4.0-5.6 camera lens delivers outstanding close-up images. The multi-coated elements of this Olympus wide-angle lens provide clear pictures with minimum ghosting. The circular aperture mechanism of this Olympus camera lens creates exceptional out-of-focus effects. The Olympus 9 mm-18 mm f/4.0-5.6 has a 0.1x magnification that offers close and detailed pictures of distant objects. The 52 mm filter size of this Olympus wide-angle lens prevents it from scratches and dirt. The 12 elements in 8 groups lens construction of this Olympus camera lens provide perfect contrast and deliver sharp images.