This adapter is mainly used for connecting the "Pentax PK K Mount Lens" to "cameras with Sony NEX E Mount", easy and smooth to install, remove and operate lens.

Features:
This lens mount adapter is mainly used for connecting the "Pentax PK K Mount Lens" to "cameras with Sony NEX E Mount".
Suitable for Sony NEX E Mount camera, such as for Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX-5T NEX-6 NEX-7 etc.
Completely manual control, manual focus and manual exposure.
There is no electrical connection on the so diaphragm control of the lens is set manually.
It can focus to infinity.
Easy and smooth to install, remove and operate lens.
Equipped with lock and stop pin.
Made of high-quality material, durable for long time use.

Specifications:
Material: Metal
Compatible lens: for Pentax PK K Mount Lens
Compatible camera: for Sony NEX E Mount Camera
Item size: Approx. 6 * 6 * 3.2cm / 2.4 * 2.4 * 1.3in
Item weight: Approx. 98g / 3.4oz
Package size: Approx. 6.8 * 6.8 * 3.5cm / 2.7 * 2.7 * 1.4in
Package weight: Approx. 105g / 3.7oz

Package List: D1947
1 * Adapter