Product Highlights

• Compact, expressive 10-20 mm F4 power zoom: At just 178 grams this is the world’s smallest, lightest ultra-wide-angle 10-20 mm (35mm full-frame equivalent: 15-30 mm) power zoom lens for APS-C cameras, offering class-leading mobility as well as outstanding handling and control.
• Dynamic ultra-wide-angle images: A 10 mm focal length (35mm full-frame equivalent: 15 mm) at the wide end of the zoom range provides extremely wide angles of view. suppress chromatic aberration and effectively reduce peripheral colour fringing.
• Excellent G Lens resolution: Three aspherical elements effectively suppress field curvature and astigmatism that can be problematic in wide angle lenses, while an ED (Extra-low Dispersion) aspherical element contributes to outstanding image-wide resolution throughout the 10 to 20 mm zoom range (35mm full-frame equivalent: 15 to 30 mm).
• Fine optics with minimal aberration: This remarkably compact lens includes an ED (Extra-low Dispersion) aspherical element and two ED glass elements that subdue chromatic aberration throughout the image area, achieving natural color and high contrast without color bleeding.
• Outstanding close-up performance: The use of aspherical elements in an advanced optical design also ensures excellent close-up performance throughout the lens’s zoom range. Minimum autofocus distance is 0.2 meters with a maximum magnification of 0.14x, while minimum manual focus distance is 0.13 ~ 0.17 meters with a maximum magnification of 0.18x.