ITEM NAME:New 2 Way Lp-01 Macro Focusing Rail Slider For NikoN SoNy Pentax Dslr 1/4 I O2U8 New 2 Way Lp-01 Macro Focusing Rail Slider For NikoN SoNy Pentax Dslr 1/4 I O2U8 For macro shooting, or shooting film negatives Locking knob and sliding the side knob Lateral scale, moving more accurate Activities Scope: 100MM Bottom there is alveolar, fine sliding accurate positioning; the bottom of the standard 1 / 4 screw holes, can be directly screwed to a tripod, head to use 2 Way Fotomate LP-01 Macro Focusing Rail Slider head Nikon Sony Pentax Suitable for; Nikon sony pentax and so on Colour:black Material:metal Size:160x50mm Package Contents: 1*Rail slider.For macro shooting, or shooting film negatives. 1 Rail slider. Bottom there is alveolar, fine sliding accurate positioning; the bottom of the standard 1 / 4 screw holes, can be directly screwed to a tripod, head to use.