The Carl Zeiss Jena DDR Tessar f2.8 50mm Manual Focus Prime Lens is a high-quality standard lens designed for photography enthusiasts. With a maximum aperture of f/2.8, this lens is perfect for capturing crisp and detailed images. Its manual focus feature allows for precise control over the composition, while the M42 screw mount ensures compatibility with a range of cameras. The 50mm focal length is ideal for capturing natural-looking portraits and everyday scenes with stunning clarity and sharpness. Ideal for photographers looking for a versatile and reliable lens for their photography needs.