Cowboystudio Nikon Auto-Focus Macro Extension Tube for Nikon Camera

One (1) Auto-Focus Macro Extension TubeOne (1) Front & Rear CapMaterials: metalCompatible with all Nikon SLR cameras
Product DescriptionThe AF Extension Tube Set is designed specifically for use with Nikon digital SLR cameras, can transform your Lens into a Macro Lens. It moves the lens from the film or digital sensor. The closer the focus is, the greater the magnification. The extension tube does not affect image quality as there is no optics inside. In comparison, a close up filter is

Source: Digital Camera and Video Store...