Pentax HD Pentax-DA 11-18mm f/2.8 ED DC AW Lens

Explore the world of photography with the HD Pentax-DA 11-18mm f/2.8 ED DC AW Lens, a superior wide-angle zoom lens specifically designed for APS-C-format DSLRs. As part of the new generation Star-series, this lens prioritizes delivering high-quality, crisp images across all future DSLR platforms. Experience sharp, detailed image quality from the center to the edge, even at open aperture settings.This Pentax lens is built with a dustproof and weather-resistant construction, making it an ideal companion for outdoor photography. It's not just robust, but also designed with long exposure photography in mind, making it perfect for capturing breathtaking landscapes and stunning nightscapes.The lens construction comprises 16 elements in 11 groups, including two aspherical lenses and two ED (Extra-low Dispersion) glass lenses, with one ED glass aspherical lens. This unique combination helps reduce both spherical and chromatic aberration, ensuring high-performance and compactness.The lens also features the high-quality HD Coating, known as Aero Bright II. This coating technology, achieved through Pentax's specialized manufacturing process, effectively minimizes flare and ghost images, even in challenging lighting conditions such as backlighting.The HD Pentax-DA 11-18mm f/2.8 ED DC AW Lens is an All Weather (AW) model, featuring a reliable dustproof, weather-resistant structure with ten special seals to prevent water and dust intrusion. When paired with a Pentax weather-resistant digital SLR camera body, it forms a durable, reliable digital imaging system that excels in demanding outdoor shooting settings.This lens meets the new generation Star-Series standard, offering outstanding image quality with uniform sharpness from the center to the edge. The large aperture lens enhances photographic expression, while the high diameter further widens this expression with robustness and operability.The lens also includes several features beneficial for nightscape photography. The Focus Clamp Mechanism prevents accidental changes of AF point position, while the Clutch Mechanism improves manual focus operation. Additionally, the easy heating device helps reduce condensation, and the flat operating ring allows for easy taping to fix the position.The Quick-Shift Focus System allows for instant switching from auto-focus to manual-focus operation. The lens also features an SP (Super Protect) Coating on the front surface to effectively repel water and grease. The lens also boasts a rounded diaphragm with nine blades, ensuring smoother subject borders and beautiful bokeh expressions.