The Octopus PL Lens to Sony E Adapter from DZOFilm enables you to use PL-mount lenses on your Sony E-mount camera. Features include a stainless steel mount, a flocked interior that reduces internal reflections, and a 1/4"-20 support foot that can be used to reduce stress on your camera's lens mount. The included PL-mount port cap can be used to block dust from entering your camera while using the adapter. 

Compatibility

Sony E-mount camera

PL-mount lens 

Maintains Infinity Focus

Infinity focus remains accurate 

Support Foot

The 1/4"-20 support foot can be used to decrease the load on your camera's lens mount 

Coated Interior

A flocked coating reduces internal reflectionsSource: https://www.bhphotovideo.com/c/product/1608419-REG/dzofilm_dzo_adpleblk_octopus_adapter_pl_e.html/overview