WM2 type two-speed macro guide rail
Suitable for macro stack shooting, or other scenes that require precise control of camera movement.
Trapezoidal screw miniature thrust bearing
The structure is made of aviation aluminum alloy, and the trapezoidal precision screw used as the drive is made of stainless steel and copper. The rotation relies on multiple miniature thrust bearings.
Equal to the precision of a micrometer
It is composed of 2 guide rails, among which the precision of the precision-adjusted guide rail that can be used for stacking reaches 0.01 mm per graduation, which is equivalent to the precision of a spiral micrometer, which is also known as a micrometer. The fast-moving rail below moves at a speed of 6 mm in one rotation.
![](https://img.alicdn.com/imgextra/i1/734875127/O1CN01GejCsl1nkDGKPA0kr_!!734875127.jpg)
No openness
For this level of accuracy, the difficulty of designing, processing and assembling is that there is no openness when the knob is switched back and forth. SWEBO''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s series of macro guides can do this.
![](https://img.alicdn.com/imgextra/i4/734875127/O1CN01c8dGuL1nkDDhaTKC3_!!734875127.jpg)
compatibility
The quick-release plate holder connected to the camera and the quick-release plate below all adopt Akka Swiss standards and are compatible with common general-purpose tripod heads on the market. There is a 1/4 inch screw hole at the bottom for connecting other types of quick-release plates.
Comfortable and precise handwheel
The knob can be turned quickly and slowly. The enlarged knurled hand wheel makes the adjustment more precise. The knurled handle can move quickly.
WM2 two-speed macro head
Macro stacking rail double precision/speed
WM2 type dual-speed macro guide rail, suitable for macro stack shooting, or other scenes that require precise control of camera movement.
The structure is made of aviation aluminum alloy, and the trapezoidal precision screw used as the drive is made of stainless steel and copper. The rotation relies on multiple miniature thrust bearings.
It is composed of 2 guide rails, among which the precision of the precision-adjusted guide rail that can be used for stacking reaches 0.01 mm per graduation, which is equivalent to the precision of a spiral micrometer, which is also known as a micrometer.
For this level of accuracy, the difficulty of designing, processing and assembling is that there is no openness when the knob is switched back and forth. SWEBO''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s series of macro guides can do this.
The fast-moving rail below moves at a speed of 6 mm in one rotation.
The knob can be turned quickly and slowly. The enlarged knurled hand wheel makes the adjustment more precise. The knurled handle can move quickly.
The quick-release plate holder connected to the camera and the quick-release plate below all adopt Akka Swiss standards and are compatible with common general-purpose tripod heads on the market. There is a 1/4 inch screw hole at the bottom for connecting other types of quick-release plates.
268 mm long
Height 66 mm
Weight 666 grams
Moving distance: 120 120 total 240 mm