SMC Pentax DA 21mm f/3.2 AL Limited

Brand & mount

  • Autofocus lens
  • Brand: Pentax
  • Mount type: crop
  • Type: prime


SMC Pentax DA 21mm f/3.2 AL Limited is a autofocus prime lens for half-frame SLR system.

Equivalent focal length is 32.55 mm. The optical scheme comprises 8 elements in 5 groups. Thanks to the 7-bladed aperture, the subjects located outside the depth of field are shown with very smooth features.

This lens has a size of 25 mm. It is very compact and pocket-size. The weight of this lens is very small (140 grams) and is almost invisible against the background of the weight of the camera. The lens is suitable for shooting near objects. Mounting the filter has a common size. SMC Pentax DA 21mm f/3.2 AL Limited went on sale in 2006.

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Sample photos with SMC Pentax DA 21mm f/3.2 AL Limited (


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