NiSi NM-200S Quick Adjustment Macro Focusing Rail with 360 Degree Rotating Clamp

Precisely adjust the position of your camera when shooting macro photography Quickly position the clamp with a push of a button to make large adjustments The perfect companion for the Ni Si Close Up Lens Length of rail: 200mm. Adjustment range: 180mm Four detachable foot nails allow the use of the rail directly on the tabletop. Ergonomically designed quick-release plate: easy to lock and release. Longer quick-release plate for telephoto lenses and with grooves for straps Engraved index marks on the both sides of the rail for fine adjustments 360-degree rotating clamp Collapsible Thumb-Screw Knob with indexing: easy to adjust and store The bottom includes 3/8' and 1/4' screw hole which allows the use of all tripod heads The maximum load of the rail is 5kg