Ultra-affordable Pentax APS-C portrait prime, fast f/1.8 at just 122g for beautiful bokeh and low-light shooting.
The Pentax DA 50mm f/1.8 is an affordable portrait-length prime for Pentax APS-C cameras, providing a 76.5mm equivalent perspective that is ideal for portraiture and general photography. The fast f/1.8 aperture creates beautiful background blur and enables confident low-light shooting without a tripod.
Optically, the lens delivers pleasing sharpness with gentle bokeh that flatters portrait subjects. The SMC coating ensures accurate colours and good contrast, while the simple optical design keeps aberrations controlled. Performance improves noticeably when stopped down from maximum aperture, becoming very sharp by f/4.
Build quality uses lightweight plastic construction to keep the lens extremely affordable and light. The compact dimensions make it one of the smallest lenses in the Pentax lineup, creating a pocketable combination with smaller Pentax bodies. The standard 52mm filter thread provides easy accessory compatibility.
The DA 50mm f/1.8 is the most affordable fast prime in the Pentax system, offering a dramatic improvement in image quality and creative control over any zoom lens. On the used market it provides exceptional value as a first prime lens for Pentax shooters discovering the advantages of fast aperture photography.