* It covers a superwide angle of view 102.4° to 63.8° (SD format) * Three pieces of Special Low Dispersion (SLD) elements and three aspherical lens elements produce top quality optical performance. * Inner focusing system ensures the length of the lens remains unchanged whilst controlling aberrations. * Equipped with HSM (Hyper Sonic Motor) system * Minimum focusing distance of 24cm (9.4") at all focal lengths. * Relatively compact, lightweight for an ultra wide-angle zoom lens. * Minimum focus distance: 24cm * Minimum Aperture: F22 * Weight: 470g * Filter diameter: 77mm
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