The word "Lithagon" is scraped off of the front of the lens for a reason that we do not know.
The Enna Werk Munchen Super Lithagon 35mm F2.5 is a vintage, manual focus, wide-angle lens known for its distinctive character and compact size when mounted on modern cameras.
Specifications:
Focal Length: 35mm
Maximum Aperture: f/2.5
Optical Design: 6 elements in 5 groups
Filter Diameter: 49mm
Focus Type: Manual Focus
Mount: M42 screw mount. Compatibility: Easily adaptable to most modern mirrorless camera systems (e.g., Sony E, Fujifilm X, Canon RF) using an appropriate M42 adapter.