SIRUI Macro Focusing Rail MS18

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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
The hollow-out bottom plate further reduces the weight of the rail to only 440g/0.97lb. 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 adjustments.
Large Adjustment
Press and hold the push button for quick and large adjustments.
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 Head
Four angles are available: 0° , 90° , 270° , 360°.
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.
Quick-Release Plate
The quick-release plate features rubber pads and stop blocks to increase friction and lock the camera securely in place.