SIRUI MS18 Macro Focusing Rail

Macro lenses typically produce a very shallow depth of field, which means that getting everything in focus can be tricky. The SIRUI MS18 Macro Focusing Rail is a precision tool that is useful for focus stacking, which means you can stack several macro shots, each with a different focal point, to overlay a very clear, sharp macro shot in post.

Solid Aluminum Construction

The hollow-out bottom plate further reduces the weight of the rail to only 440g/0.97Ib.

This focusing rail can support camera and lens combinations of up to 10kg/22.05lb.

180mm/7.09in Length

This rail has a travel range of 170mm/6.69in. There are engraved index marks on both sides of the rail for fine Camera and Lens Combination adjustments.

Large Adjustment

Press and hold the push button for quick and large adjustnents.

Other Brand: No quick adjustment

Minor Adjustment

The thumb-screw knob/collapsible crank handle produces 1.25mm of movement per revolution. Fine adjustments down to 0.01mm are possible.

360° Rotating Hea

Four angles are available: 0°,90°, 270360°. The clamp is securely locked in place after each 90° of rotation.

Detachable Feet

The rail comes with four detachable feet for tabletop use.

Arca-Type Plate

The double-dovetail plate allows the rail to work with most Arca-type clamps on the market.

Dual-Axis Movement

Stack one rail on top of the other for more flexible dual-axis movement.

VersatileQuick-Release Plate

The quick-release plate features rubber pads and stop blocks to increase friction and lock the camera securely in place.