• Ultra-wide angle zoom lens offers outstanding image quality, shallow depth of field for selective focus and provides a maximum aperture of F2.8 throughout the entire zoom range to deliver brilliant images.
• Constructed to reduce various aberrations including color aberrations while providing high contrast and high resolution throughout the entire image field atmaximum aperture.
• SDM (Supersonic Direct-Drive Motor) - Shoot discreetly with in-lens, auto focus motor operation for quick, smooth and quiet performance.
• HD (High Definition) - Treated with state-of-the-art HD technology; a high grade, multi-layer coating, allowing the user to capture crisp, high-contrast images free of flare and ghosting, even under demanding lighting conditions.
• ED (Extra Low Dispersion) glass lens elements deliver clear, high resolution imagery with outstanding edge-to-edge sharpness throughout the entire zoom range
• WR (Weather Resistant) - Designed with eight specially designed seals to prevent intrusion of water.

Specifications