The Revo Quad Skate Dolly, Smartphone Mount, and Articulating Arm Kit from B&H includes a 4-wheel tabletop dolly, a smartphone mount, and an articulating arm that'll let you attach the smartphone mount on the dolly in various pan/tilt positions. The smartphone mount is compatible with iPhone, Android, and BlackBerry phones and is expandable to support any device up to 3.25" wide. Its design allows you to insert your phone along with most protective cases.
The dolly supports up to three articulating arms so you can also mount lights, monitors, mics, and other accessories. You can also attach the smartphone mount to an optional ball head and attach the head to a removable 1/4" screw included with the dolly.
The dolly supports up to 25 lb of gear and can be used on a tabletop or any other flat surface. It moves fluidly in straight lines, curved lines, and wide circles, according to how you align its wheels along scale marks by each wheel. The scale marks are usefully located on the top surface of the dolly instead of the underside, enabling you to align the wheels without flipping the dolly and all attached equipment over.
The articulating arm features a single knob that tightens the center axis and the end joints all into position at once. The arm has a 1/4" screw on each end and comes with a shoe mount that can be screwed to either end.
Revo Quad Skate Tabletop Dolly with Scale Marks
The Revo Quad Skate Tabletop Dolly with Scale Marks is a 4-wheel mini dolly that you can use to achieve fluid motion shots in straight lines, curves, and wide circles. You can use the dolly tabletop or on any other flat surface with a rig weighing up to 25 lb.
Stainless steel ball bearings inside the wheels enable smooth motion. The wheels are mounted on axles that can be set and tightened into desired matching positions according to scale markings on the top surface of the dolly. A 1/4"-20 cap screw is included for attaching a camera or ball head to any of three 1/4"-20 threads along the center of the dolly. The unused threads can be used for mounting articulating arms with lights, mics, and other accessories.
- 4-wheel mini dolly for fluid motion shots in straight lines, curves, and wide circles
- Can be used as tabletop or on any flat surface with a rig weighing up to 25 lb
- Stainless steel ball bearings encased in 2.3" solid rubber gel wheels enable smooth motion
- Scale markings allow aligning of the wheel axels to desired matching positions
- A 1/4"-20 screw is included for attaching a camera or ball head
- 1/4"-20 threads allow for mounting articulating arms with lights and mics
Pearstone 7.5" Articulating Arm
The Pearstone 7.5" Articulating Arm is used to mount small displays on prosumer and professional camcorders. The arm's unique design features a single-point locking mechanism, which gives the user maximum flexibility. Moving the display on multiple axes is quick and easy, allowing users to find the best possible viewing angle. In addition, the bottom vertical spacer piece is removable to reveal a 1/4"-20 male screw, and the bottom shoe mount is removable to reveal a 1/4"-20 female thread.
The full length of this arm (tip-to-tip) measures 7.5", and the usable extension range (end-joint to end-joint) measures 4.2".
Xuma Smartphone Mount
Take your smartphone photography to the next level with a Xuma Smartphone Mount. This mount fits devices 2.4 to 3.25" wide, holding them in place with a spring-loaded bracket with a rubber coating to protect your device's finish. It features three 1/4"-20 standard tripod threaded holes: one at the top, one at the bottom, and one on the back. This lets you mount your device to a tripod or monopod while still being able to attach 1/4"-20-compatible peripherals, like lights and microphones.