The Revuenon 45mm f/2.8 Auto is a lens from the supplier Foto Quelle. Foto Quelle sells the lens under its own brand "Revue".
The manufacturer specifies a focal length of 45 mm. For this reason, it can be classified as a normal lens. f/2.8 is the maximum aperture of this prime lens. The minimum aperture can be set to f/22.
Focusing must be done manually. The lens features a Pentax K mount. A 49 mm filter, e.g. a color filter, can be attached in front of the lens.
