The SMC Pentax A Zoom 35-70mm F/4 Macro lens is a versatile and high-quality zoom lens designed for Pentax cameras. This lens, manufactured in the 1970s in Japan, features a maximum aperture of f/4, making it suitable for a variety of photography styles such as portrait and macro/close-up shots. With manual focus and a plastic exterior, this lens is durable and easy to use for capturing stunning images with the Pentax brand reputation for quality. The 35-70mm focal length range adds flexibility to your photography, and the 58mm filter size ensures compatibility with a range of filters.