These are samples from Carl Zeiss Sonnar T* 2.8/135 lens and various Pentax digital SLR's.
Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135vCarl Zeiss Sonnar T* 2.8/135Carl Zeiss Sonnar T* 2.8/135