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Standard in focal length, but excellent in quality, the PENTAX 21790 DA Star 55mm f/1.4 SDM Lens for PENTAX digital SLR cameras is incredibly fast and offers outstanding depth of field control. And, with its weather-resistant construction, it's versatile enough for all types of shooting conditions.
Prime standard lens
Ideal for portrait, still-life or low-light photography
Fast f/1.4 aperture for outstanding depth of field control
Focal length equivalent to 84.5mm in 35mm format
Rounded diaphragm blades create a more circular aperture for smooth, beautiful bokeh
SDM autofocus system for accurate, quiet focusing
High-performance Aero Bright coating on internal lens elements offers high refraction index
Quick-shift focus system for instant switching from auto to manual focus
Weather- and dust-resistant construction for safe and reliable operation in the field
Developed specifically for PENTAX digital SLR cameras
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