For limited time only, save 18% on the Flashpoint Four way Focusing Rail Fine Control, for Macro Photography dropping from $54.95 to $44.95 when you buy this item at Adorama.com and Shipping is free!
Flashpoint rail sysytem provides rack and pinion movement, fine focusing adjustments. 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.
This focusing rail is recommend to use with 55mm Nikon on 60mm Canon lens. Not for larger lenses