Canon Extender EF 1.4x III brand_Contax plus room for a second

plus room for a second BLN-1 battery (included)

4 Nikkor Pre-AI is in excellent condition with only minor cosmetic wear

and two 52mm threaded extension tubes

and compatibility with any Pentax K-mount lens

Canon Extender EF 1.4x III brand_Contax plus room for a secondCanon Extender EF 1. 4x III teleconverter, in excellent cosmetic condition. Increases the effective focal length of the lens mounted to it by forty percent while maintaining complete communication between lens and camera. Since the teleconverter extends into the back of the lens, not all lenses may be mounted. Please confirm compatibility between your intended lens and this teleconverter. Clean glass and excellent function. Includes box and pouch.