HD Pentax-DA 21mm f/3.2 AL Limited

This is a APS-C prime lens for Pentax K, covering 21 mm and a maximum aperture of f/3.2. Released in 2007, it weighs 134 g. That combination suits landscape and architecture photography.

It is a compact wide-angle prime lens designed for Pentax K-mount APS-C DSLR cameras. Offering a 31.5mm equivalent focal length in 35mm format, it provides a natural perspective suitable for street photography, landscapes, and architectural shots. The lens features Pentax's HD (High Definition) multi-layer coating to minimize flare and ghosting, ensuring high-contrast, sharp images even in challenging lighting conditions. Its all-metal construction reflects the premium Limited series build quality, combining durability with a classic aesthetic. The lens's compact 'pancake' design makes it highly portable, ideal for photographers seeking a lightweight setup without compromising image quality.