Use this aluminum 15mm LWS Universal Lens Support from SmallRig to support a long camera lens when your camera is mounted on separately available 15mm LWS rods. The 15mm LWS rod ports have a half-open design, so the support can quickly mount and unmount. The center column attaches to a Y-support for a lens between 73 and 108mm in diameter, and it offers 1.2" vertical adjustment.
15 mm LWS Half-Open Rod Ports
Supported Lens Diameter: 2.9 to 4.25" / 73 to 108 mm
Vertical Adjustment: 1.2" / 30.5 mm
Load Capacity: Lens Weight: 4.4 lb / 2 kg
Dimensions: 4 x 2.9 x 0.7" / 10.1 x 7.35 x 1.9 cm
Weight: 3.2 oz / 90 g