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Macro 150 Focusing Rail

SKU Macro 150
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Macro 150: Single-Axis Focusing Rail w/ Integrated Clamp


The Macro 150 is the updated and improved version of the B150-B. This upgraded macro focusing rail is more compact and lighter than the previous version. Focus stacking is easier than ever with the Macro 150 thanks to a new zeroing dial and a lead screw with a 1mm pitch, meaning one revolution of the knob equals exactly 1 mm of travel. However, the largest improvements are in the performance: backlash and drift are essentially eliminated due to our tight-tolerance CNC-machined components. The need to adjust the stage tension is also eliminated, and is now individually set during assembly. Load capacity is also increased to 20lbs. What has not changed is the superior build quality, the same travel range, and, as always, everything is made in the USA.


  • 150mm RRS 1.5" dovetail for mounting
  • 1/4"-20 socket for direct mounting
  • 103mm stage travel (each direction)
  • 1mm pitch lead screw
  • Zeroing dial for fast, accurate focus stacking
  • Smooth operation with a large lead screw knob
  • Clutch release button for quick positioning of stage anywhere on its travel
  • Relocated clutch release button for easy access
  • Factory set tension
  • Virtually no backlash
  • No drift
  • Precision machined 6061 aluminum and stainless steel parts
  • Precision laser etched markings
  • 20lb load capacity


  • Length: 8.09" / 205mm
  • Height: 1.38" / 35mm
  • Width: 3.05" / 78mm
  • Weight 13.8oz / 390g

In the Box

  • (1) Macro 150 Rail
  • (2) Safety Stop Screws
  • (1) 2.5mm Hex Key
 Macro 150 User Guide

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