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Pentax HD PENTAX-D FA 21mm f/2.4 ED Limited DC WR Lens

This sleek black Pentax ultra wide-angle lens is well-suited for landscape and architectural photography, offering a full-frame K-mount configuration. The versatile 92° angle of view is perfect for expansive shots, ensuring sharp, high-resolution images across the frame. A close-focusing capability along with a maximum magnification of 0.26x allow for detailed near subject capture, complemented by a wide f/2.4 aperture for effective low-light shooting and distinctive subject isolation. Its rounded eight-blade diaphragm aims to produce pleasing bokeh effects. To top it off, the lens boasts hi-grade HD optics that mitigate ghosting/flare and maintains true color fidelity under challenging light, augmented further by a hydrophobic SP front coating for element protection.