Pentax DA* 55mm f1.4

Standard in focal length, but excellent in quality, the smc PENTAX DA Star 55mm 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. Its fast F1.4 aperture offers outstanding depth of field control, and its rounded diaphragm blades create a more circular aperture for smooth, beautiful bokeh at large aperture settings.

Format: APS-C

Focal Length: 55mm

Closest Focus: 45cm

Max. Magnification: 0.17x

Diaphragm: Automatic, 9 blades, rounded

Internal Focusing: No

Autofocus: Yes (built-in AF motor)

Filter Size: 58mm

The smc PENTAX DA* 55mm F1.4 SDM is a prime standard lens that is ideal for portrait, still-life or low light photography.

Adding the PENTAX Aero Bright coating on internal lens elements offers ultra high refraction index for improved light transmission with minimal ghosting and flaring.

The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual operation

The SDM focus system incorporated in this lens results in a smoother, quieter autofocusing operation using a built-in supersonic motor.