This high-quality Helios 44-2 portrait lens is perfect for Sony NEX cameras with an E-mount. With a maximum aperture of f/2.0, this lens allows for stunningly clear and vivid images. 

The exterior is made of durable aluminum, and the lens mount is compatible with Sony E-mount cameras. The focal length of 58mm makes this lens ideal for standard and portrait photography. 

It was manufactured in the 1980s and is still in excellent condition. The lens is manual focus and comes with a compatible lens front of 49mm. Additionally, the lens is compatible with filters of size 49mm. 

The Helios 44-2 is a Ukrainian-made lens, making it a unique and sought-after addition to any photography collection.