Descriptions:
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<br />This extension tube is universal for Nikon camera; It supports Auto Focus
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<br />The extension tube package includes three specifications of tubes(respectively 36mm,20mm and 12mm). You can get the desired magnification with any combination of tubes. These tubes can match the TTL photometry and AE mode of the camera.The AF version can cooperate for NIKON, Minolta AF and Nikon AF camera to achieve AF function, and can also cooperate for Minolta Xi series lenses to achieve electric zoom.
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<br />Parameters:
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<br />Product Material: plastic tube, metal bayonet
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<br />Extension tube length: 12mm, 20mm, 36mm, a group of three
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<br />For the camera: for 35-70mm focal length lens on Nikon SLR digital camera 
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<br />Features: Auto Focus, adjustable aperture
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<br />Weight: about 219g
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<br />Name: extension tubes for Nikon bayonet
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<br />Applicable models: for All Nikon SLR cameras and Nikon bayonet autofocus lens, autofocus, the camera and lens can be ganged
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<br />Features: 
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<br />1. Help to take close-up photography, greatly shorten the distance between the subject and lens 
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<br />2. A set of three extension tubes, any combination 
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<br />3. It is easy to install, does not cost much. It is an ideal macro lens replacement, economical and practical
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