I guess the WF717 Fluid Head Standard 3/8" Mount was out of stock for a few months. The 3/8" standard mount (not bowl mount) is what is used for tripods with the extendable center column (neck). It might not be the most fluid head available, but the low price and the fact that it's made mostly of metal makes it very popular for use on top of Sliders and Table Dollies. It can also carry a decent amount of weight and is used to support small small Jibs / Cranes, or under Sliders.
Here's a look at a prototype motorized trailer sent to me today and it's attached to a PNC Pico Dolly. Still a prototype, it's supposed be universal and have some mounting options to attach to several different dollies or maybe even sliders? The idea is to have a motorized push cart to have consistent movement all of the motors, batteries, wiring, and switches all self contained into one little unit.
There's a few 1/4x20 threads to mount other accessories on the little push car too. From the image it looks like it's around 4" wide. I have no additional information about availability or pricing at this time. What do you guys think about something like this? For more about the Pico Dolly, you can find that information at the following page: http://www.photographyandcinema.com
Vimeo member Dan Eckert has been working on a dolly project for some time to be used wit his Hyperlapse / Timelapse videos. The dolly is designed to have adjustable wheels to ride on rails or on terrain with pneumatic tires. The video above shows some examples of his work, but keep in mind that there is some scenes with image stabilization done in post. Aside from Time Lapse videos, the dolly still operates as a standard track or table dolly. Price of the unit starts at around $1500 + optional accessories. You can find more about his product (soon to be released) by visiting thecamtrac.com. [Thanks Dan]
A quick look at the new Cinema Skater Video dolly that can support larger size cameras. On the dolly you'll see the huge Manfrotto 501HDV fluid head. There is no possible way this head would mount up on the smaller Pico Flex Dolly, so if you're looking for a dolly to support something like a Sony FS100, Panasonic AF100, or even a RED Scarlet here's an option.
Above: Sony EX1 on Cinema Skater
Thrown on the fluid head is a Canon 5D Mark II, and the Swivi LCD (for low angle shooting). This was a quick test run as we plan on throwing on the much larger and heavier Sony EX1 on it tomorrow. Build quality is A++ on this Cinema Skater, all metal, and smooth bearings/wheels. Available from eBay (click here)
Vimeo member Karen Abad put together this amazing little stop motion story using the Pico Flex Table dolly to move the camera. It's possible to attempt this project with something as small as the new iPhone 4s with the Shark Clip attached too. Awesome work on this project, and another very creative use for the little Pico Flex dolly. [Thanks Karen]
Another fine example (above) is the little dolly being used for Industry Tape, the makers of excellent quality Zero residue tape. Great stuff to use with your camera gear. Vimeo member Gustavo Oliva shares some of the BTS footage. [Thanks Gustavo]
Since the inception of the SpiderTrax dolly, there have been quite a few iterations from a number of different companies. Those units on the market were either still pretty large, or built with poor quality. This time around, I wanted to focus on flexibility and portability. I tried to achieve the highest quality possible, in the smallest footprint, and still make it the most affordable for the community. So today i'm showing you guys the Pico Flex Table dolly. It's still based on the 4 wheel two axle design which I showed a few years ago on the SpiderTrax. The reason for this is because it is much more time consuming to properly align any three wheel design (in case you were considering one). There's no need to look into any other table dolly system as this one still performs as good, and traveling with it is even easier. You'll also be quite happy with the initial price.
Although you can spin your dolly around like a madman, when used slowly they can create some interesting footage. Here's a two year old video I shot when experimenting with my first dolly. Just slight rotation moving slowly on a table.
It's as small as you can go, while still being able to mount a regular sized Fluid head and support a normal sized Canon DSLR. The main purpose of this product is to just have fun and get creative shots. There are three threaded mounting points to attach friction arms which allow for the lowest possible angle in a camera, as well as adding a number of accessories. Of course if you want to sling a DSLR upside down (as shown in the video), you can counterbalance the weight with another accessory (notice the LED light in the video used with the upside down DSLR).
Pico Dolly w/ Zacuto EVF as Monitor. Also 240 LED Video Light.
The Pico is complete fun for iPhones, GoPro cameras, Small Point and shoot HD Video cameras (like my HX9V), and Micro Four Thirds. Perfect for that new Sony NEX-5n, NEX-7, or even Olympus EP-3. You can purchase the Pico alone, which is a great price. There's a bundle with a friction arm which brings the price up slightly. The Pico Flex Skater Table Dolly and Accessories are available now. (click here for Pico Flex Skater Dolly)
Order Pico Flex Table Dolly - PhotographyandCinema.com