This high-quality lens from PENTAX is a must-have for any camera enthusiast. With a maximum aperture of f/2.8, it allows for stunning wide-angle shots with beautiful bokeh. The lens is compatible with Pentax K mount cameras and features manual focus. Made in Japan in the 1970s, this lens is a true vintage gem. The exterior material is made of durable aluminum, and it weighs in at a compact 193g. The lens is equipped with a 49mm compatible lens front and filter size, making it perfect for any photography needs. Add this PENTAX A series lens to your collection today and take your photography to the next level.