Carl Zeiss Jena DDR Tessar 70mm f/3.5

is f/3.5. The lens has four glass elements in three groups which provide good sharpness and resolution. The lens coating is single-layer anti-reflective coating which helps to reduce the glare and flare. The build quality of the lens is quite sturdy and it was manufactured in East Germany during the Cold War era. The lens provides a decent bokeh effect which helps to separate the subject from the background. The lens has a fixed aperture of f/3.5 which means that the photographer has to adjust the shutter speed and ISO to control the exposure. The lens has a manual focus mechanism which means that the photographer has to adjust the focus ring to get the desired focus. The lens is compatible with various camera systems through the use of adapters. Alternatives to this lens include other prime lenses from Carl Zeiss Jena DDR and other brands. Overall, the Carl Zeiss Jena DDR Tessar 70mm f/3.5 is a good value for money option for photographers who are looking for a manual focus prime lens with good sharpness and resolution.

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