Pentax smc DA* 55mm 1:1.4 SDM review: Digital Photography Review
Pentax 55mm f/1.4 SMC PENTAX-DA* SDM Autofocus APS-C Lens for K-Mount, Black {58} at KEH Camera
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New Pentax SMCP- DA * 200mm f/2.8 ED (IF) SDM Star Lens for K Mount 4961333139200 | eBay
Pentax 18-270 mm F3.5-6.3 DA ED SDM Black | Techinn
Amazon.com : HD PENTAX-D FA50mmF1.4 SDM AW Single-focus standard lens New-generation, Star-series lens Extra-sharp, high-contrast images Free of flare and ghost images, Black : Electronics