Detailed Description:
Combining a wide-angle perspective with a fast maximum aperture, this 21mm f/1.4 Lens from Rokinon
is designed for Sony E mirrorless cameras and provides a 31.5mm
equivalent focal length. One extra-low dispersion element and a trio of
aspherical elements are incorporated into the lens construction, and
help to control aberrations and distortions for increased clarity and
sharpness. The bright f/1.4 maximum aperture excels in difficult
lighting conditions and also enables greater control over focus
placement, which is further complemented by the manual focus design and
rounded nine-blade diaphragm to produce a quality of bokeh.
Additionally, an Ultra Multi-Coating has also been applied to all lens
elements to reduce lens flare and ghosting for increased contrast and
color fidelity when working in harsh lighting conditions.
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This 21mm f/1.4 lens is designed for APS-C-format Sony E
mount mirrorless cameras and provides a 31.5mm equivalent focal length.
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Bright f/1.4 maximum aperture is ideal for working in
low-light conditions and also offers greater control over your focus
position for selective focus applications.
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One extra-low dispersion element and three aspherical
elements are incorporated within the lens design and help to control
chromatic and comatic aberrations, as well as reduce color fringing, for
sharper, clearer imagery.
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An Ultra Multi-Coating has been applied to all lens elements
in order to suppress lens flare and ghosting for increased contrast and
color accuracy.
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This manual focus lens has a non-rotating 58mm front filter
mount to better enable the use of polarizing, graduated ND, and other
filter types that require precise positioning. Additionally, its
internal focus design maintains the overall length of the lens during
use.
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Rounded nine-blade diaphragm contributes to a pleasing
out-of-focus quality when using selective focus or shallow depth of
field techniques.
