Fotover Macro Extension Tube Ring for Pentax PK Mount Cameras with Body Rear Lens Cap

[Function] : This macro extension tube is Constructed of metal,sturdy and simple installation.it moves the lens farther from the film or digital sensor. The farther away the lens is, the closer the focus, the greater the magnification. [No Affect Image Quality and Free Combination] : This extension tube does not affect image quality as there is no optics inside.3 extension tubes can be used alone or in any combination to obtain the different magnification.PLEASE NOTE : IT IS UNABLE TO ACHIEVE AUTOFOCUS. [A Good protective Set] : Rear lens cap is to keep dust, dirt,and moisture off your lens after you removed the lens from camera.The camera body cap is helpful to protect the image sensor and internal camera components from dust, moisture, and other elements. [Wide Compatibility] : Compatible with Pentax PK Mount Cameras.Includes 1 x Macro Extension Tube Ring for Pentax PK,1 x Replacement for Pentax PK Cameras Body Cap and Rear Lens Cap x 1. [Warranty] :We offer 6 months money back or replacement,no reason return.If you meet any problem,please feel free to contact us,we will try our best to help you solve problems.