CJRodgers said:
Hi Jedifarce,
I checked out them links on B&H educational series things. Found it helpful. On epsisode 1 or two he showed a gear that is attatched to the still lens. Do you know how he has done that and where to get them from, or do you need to send you lens somewhere to have it customised?
Thanks,
Craig
Oh, you mean that gear around the lens. That lens gear attaches to a a follow focus (See link) - basically it allows the camera operator to turn a side knob attached to a gear mechanism that turns the lens gear on the focus part of what ever lens you are using. The follow focus allows for very smooth focusing and to minimize camera movement.
http://www.redrockmicro.com/static/images/cat/lg/microFF_indie_bundle_lg.jpg
The reason for using the lens gear without the follow focus, is to make it easier to focus by hand if you're a run-an-gun filmer or if you can't afford a follow focus set up. The Redrock micro follow focus costs about $800.
However, much like the filter size on lenses and how they differ from model to model, you have to make sure you buy the correct lens gear size. (Take a good look at the 3-different gears on that link above, you'll notice they're actually 3-different sized gears)
Too big and it won't attach and lock onto the focus ring of the lens, too small and you won't be able to get it on at all. The lens gear is hard plastic that you can loosen and tighten with a threaded screw and nut at the top of the gear.