The Sunwayfoto DPG-2416 Multi-Purpose Rail is an improved multi-purpose rail with a high-contrast bubble level, and increased length of 9.44", and rail laser reference scale with 1mm increments on both sides. It's compatible with a wide range of 135/120 film cameras, as well as digital SLR cameras, and provides a substantial back/front adjustment, which saves you from having to move the tripod for relatively small shifts in placement.

• Arca-Swiss-compatible
• Places lens axis as nodal point
• Allows front/back adjustment
• Bubble level
• High-quality anodized aluminum alloy
• The strap mounting hole is available to fasten a wrist strap to the rail
• A movable stop bar helps you to accurately position your camera and re-create the same setup each time
• Easily recognized laser-engraved scale on both sides of the rail helps to adjust the nodal point conveniently and accurately