The **SmallRig 1774 Lens Adapter Support for Sony PXW-FS7 Camera ** is an effective protector for camera lenses and a strong supporter of Metabones lens adapter. Without it, the lens mount would be easily cracked under the lens pressure, especially the heavy and long lens. According to lens size, it is adjustable for the distance between the lens centre and bottom rods. Featuring a compact structure, the well-designed lens adapter support is stable and convenient. It is dedicated to baseplate 1739.