1. Made of aluminum alloy to ensure lightweight and high strength support.
2. Smooth rail movement promise focus and close-up .
3. Use the fine adjustment screw to adjust the camera for precise positioning according to the scales.
4. Fine tuning knob to adjust the tension of the plate for firm and steady fixation.
5. With a standard 1/4'' screw on the top and a 1/4'' thread on the bottom, fits most cameras and tripods.

Spec:
Features:
Made of aluminum alloy to ensure lightweight and high strength support.
Smooth rail movement promise focus and close-up .
Use the fine adjustment screw to adjust the camera for precise positioning according to the scales.
Fine tuning knob to adjust the tension of the plate for firm and steady fixation.
With a standard 1/4'' screw on the top and a 1/4'' thread on the bottom, fits most cameras and tripods.
For macro , or film negatives.
Specifications:
Condition: 100% Brand New
Material: Aluminium alloy
Color: as pictures shown
Size: Approx. 160*93mm/6.3*3.7inch (L*W)
Movable range: 100mm/3.9inch
Weight: Approx. 255g
Package List:
1 * Focus Rail Only