This vintage M42 screw mount Yashica Yashinon-DX 50mm f/1.9 standard prime lens comes with its original front cap. There are a few scuff marks on the barrel's exterior, and there is a dent in its filter ring that will prevent the use of a screw-on filter. Its focus and aperture are both very smooth, and its glass is free of any fungus, haze, or separation to its elements. There is no oil on its aperture blades.
