A flexible prime, the Sony E-mount 50mm f/2 Lens from Opteka is a 75mm equivalent lens characterized by its bright f/2 maximum aperture to suit working with selective focus techniques as well as in difficult lighting conditions. One super-low dispersion element is featured in the optical design, and helps to minimize color fringing and chromatic aberrations in order to realize high clarity and color accuracy. An HD anti-reflection coating has also been applied to suppress flare and ghosting and a nine-blade diaphragm contributes to a pleasing bokeh quality. Additionally, the lens sports a manual focus design and its manual aperture ring has been de-clicked for smooth, silent aperture transitions.
This 50mm f/2 lens is designed for APS-C-format Sony E-mount mirrorless cameras and provides a 75mm equivalent focal length
Bright f/2 maximum aperture benefits working in low-light conditions and also affords greater control over depth of field.
One super-low dispersion element is used to reduce chromatic aberrations and color fringing for increased clarity and color accuracy.
An HD anti-reflection coating has been applied in order to suppress ghosting and flare for increased contrast and color fidelity when working in strong lighting conditions.
Nine-blade diaphragm contributes to a pleasing bokeh quality.
Manual focus design along with a manual aperture ring offer precise control over both focus and exposure, and the aperture ring has been de-clicked for smooth, silent f/stop changes to suit filmmaking applications.
All-metal construction is durable and depth of field and focus distance scales have been engraved on the lens barrel for pre-focusing needs.