FotodioX Mount Adapter with Aperture Control Dial for Pentax K-Mount AF Lens to Sony E-Mount Camera K-Mount Lens to Sony E-Mount Camera, Supports Infinity Focus, Built-In Aperture Control Dial, Anodized Aluminum Construction LENSES-Lens Mount Adapters
FotodioX Mount Adapter with Aperture Control Dial for Pentax K-Mount AF Lens to Sony E-Mount Camera K-Mount Lens to Sony E-Mount Camera, Supports Infinity Focus, Built-In Aperture Control Dial, Anodized Aluminum Construction LENSES-Lens Mount Adapters