Fotover Macro Extension Tube Ring for M42 42mm Screw Mount 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 M42 42mm Screw Mount.Includes 1 x Macro Extension Tube Ring for M42 Mount,1 x Replacement for M42 Mount 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.

Description Macro Extension Tube Ring for M42 42mm Screw Mount Cameras Macro extension tube for Canon moves the lens farther from the film or digital sensor. The farther away the lens is, the closer the focus, the greater the magnification.Not affect image quality. 3 extension tubes can be used alone or in any combination to obtain the different magnification. Since modern cameras,using Instantaneous aperture,when the power of your lens is off,aperture value remains minimum or maximum.If you need to adjust the aperture,Please set the aperture value in camera video mode and then remove your lens(Except Manual Lens).PLEASE NOTE : IT IS UNABLE TO ACHIEVE AUTOFOCUS. Package 1 x Macro Extension Tube Ring for M42 42mm Screw Mount Cameras 1 x Replacement for M42 Cameras Body Cap 1 x Replacement for 42mm mount Rear Lens Cap 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.