Pentax SMC D FA 645 55mm F2.8 AL (IF) SDM AW
The Pentax SMC D FA 645 55mm F2.8 AL (IF) SDM AW is likely the first lens you'll get with the 645D—and it's a good one.
-- As reviewed by PCMag

Product details
- Fixed 55mm f/2.8 lens designed for the Pentax 645D
- Fully weather sealed design to work with the weather sealed 645D.
- Quiet SDM autofocus motro provides fsta and accurate autofocus operation.
- Curved aperture blades provide a circular aperture at f5.6 for extremely smooth image bokeh.
- Pentaxt quick shift autofocus instantly shifts from auto to manual focus for on the fly focus accuracy.
PROS
+ Very sharp.
+ Standard-angle field of view.
+ Weather sealed.
+ Fast aperture.
+ Minimal distortion.
CONS
- Expensive.
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Expert reviews and ratings
By PCMag on March 18, 2013
The Pentax SMC D FA 645 55mm F2.8 AL (IF) SDM AW is likely the first lens you'll get with the 645D—and it's a good one.
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