The 50 mm Pentax SMCP-A lens is ideal for street photography. With an aperture of f/2.0, this Pentax camera lens helps you capture clear photos even in low-light conditions. Moreover, with a construction of five elements in five groups, this 50 mm f/2.0 lens effectively corrects aberrations. What’s more, this 50 mm f/2.0 lens accepts 49 mm filters to reduce glare, improve saturation, and protect the lens from UV rays. Weighing a mere 145 g, this Pentax camera lens is easy to carry along. So all in all, the Pentax SMCP-A lens makes for a worthy addition to your camera kit.