The SMc Pentax A 50mm f/2.0 prime lens is a high-quality standard lens designed for Pentax cameras. Manufactured by Pentax in Japan, this lens is ideal for film SLR cameras, offering manual focus and a focal length of 50mm. With a maximum aperture of f/2.0, this lens is perfect for capturing sharp images with beautiful depth of field, making it a versatile and reliable choice for photographers looking to enhance their photography gear.