Capture stunning landscapes and architectural shots with this Pentax M 20mm F/4 SMC MF Wide Angle Lens for K mount. Crafted for Pentax, this lens boasts a maximum aperture of f/4 that allows for sharp and clear images even in low light conditions. The manual focus type enables precise control over your shots and the 20mm focal length captures a wide field of view, making it perfect for landscape photography. This lens is compatible with Pentax cameras and comes from the Pentax SMC series, ensuring excellent build quality and optical performance.