Zykkor 4 Way Macro Focusing Rail Slider for SLR DSLR Camera

The New Four Way Macro Focusing Rail helps fine tune your focus when shooting Macro photography. This excellent quality rail is for use with all digital and film SLR cameras and is compatible with most Nikon, Minolta and Pentax macro and EOS bellows, macro shot extension tubes, or macro lenses such as the Canon FD and FL. Smooth rack and pinion movement provides extremely fine focusing adjustments.The rail has a geared drive system which greatly enhances accuracy and speed of adjustment of the rail.Two 6" rails allow movement in four directions, right, left, forward and backward. Mounts on, and accepts 1/4x20 threaded screws, will fit most tripods and copy stands. Positive locking knobs assure rock-steady focus.Focusing rails are essential accessories for macro photography, which requires precise distance modifications and a steady hand, as well as other situations where accurate camera positioning is crucial.Features:Create Finely Focused PhotosPositive locking knobs for locking focusFour way AdjustabilitySpecifications:Color: BlackWeight: 700gMaterial: MetalCamera: Mount 1/4" male screw Bottom: Mount 1/4" female thread x 2Compatible with most Film and Digital SLR Cameras NIKON D3X/D3S/D3/D700/D300S/D300/D2X/D2H/D200/D1H/D1X/D100NIKON D80/D70S/D70/D60/D50/D40NIKON D90/D5000/D3000FUJI S5Pro/S3Pro/S2Pro/S1Pro CANON 1D/1DsSeries EOS5D Mark II/5D/50D/40D/30D/20D/10DCANON 1000D/500D/450D/400D/350D/300D/550DPENTAX K-X/K-7/K20D/K200D/K10D/K100D or Samsung GX-20/GX-10SONY a100/a200/a300/a350/a500/a550/a700/a750/a850/a900MINOLTA a7D/a5DPANASONIC GF1/GH1/L1/L10OLYMPUS EP-1/EP-2/E410/E420/E450/E510/ E520/E620/E30