Archive for IndiSlider

The infamous Parts List

Posted in DSLR Video with tags , , , , , , , , , , , , on March 16, 2010 by evanbutson

After a lot of emails I have finally relented and got off my butt and put together a detailed list of the components that make up my rails rig.

PROAIM FOLLOW FOCUS, RAILS, MATTE BOX KIT: Available from a variety of places, I got mine off eBay, just google it and you should find a few sources. I used this as the basis for my kit, figuring I could upgrade bits as I went along, which I did. And continue to do. I have written a more detailed post on the bits here, so wont re-invent the wheel.

microShoulderMount for 35mm Adapters Bundle (Patent Pending): Redrock gear is nice, very nice, the shoulder mount stuff is the best I have seen and not too expensive. Using this bundle with the ProAim kit means you get the best bits of RedRock with the cheaper ProAim rails and camera mount.

microMount 3 pack : These little microMounts are great, you can pop them anywhere on the Rails or the handle bar and mount lights, LCD monitors, audio recorders etc. They have a little spigot that drops in, so if you need to take something off the rails quickly you don’t need to remove the whole microMount.

Cinevate Universal Rails Block for 15mm Rods: I bought a couple of these, mainly to use to mount the DVtec springed Pole but also as another way of mounting things on the rig. Cinevate gear is pricey but awesome quality. I also use their Nikon to Canon lens adaptors, and after a friend got one from another company literally stuck on his lens, he borrowed my Cinevate one and now only uses them.

MicroLink 4 Riser & 4″ Carbon Fibre Rails: After mounting my camera and the viewfinder I discovered that for it to be completely comfortable I needed to offset the shoulderpad, I ordered two of these Risers and the carbon fibre rails thinking I would need the two rails to handle the weight of the rig, however as this was my first experience with carbon fibre rails I had no idea how strong and flex resistant they are, so I only needed one. Sometime in the future I hope to order a couple of longer carbon fibre rods to replace my metal ones, purely to save on weight.

LCDVF from Jag35: After buying the Hoodman Loupe which is not to fine a point on it, a total piece of crap. I decided to take a punt on the LCDVF for two reasons, one it was noticeably cheaper than the Zacuto ZFinder and it was a lot longer which matches the ergonomics of my rig more. I am happy to report that this unit is everything I could have hoped for, focusing is a breeze and it is supremely comfortable.

Springed Shock Absorbing Pole: DVtec actually sell whole support rigs and one of the camera ops I work with has one, however, as I had the vast majority of the gear already in terms of the camera mount I didn’t want the whole DVtec solution, so I just ordered the support pole from them. This inserts into the spring mounted on the Cinevate block, the other end goes into a small holder that I wear on an off the shelf Weightlifter belt. This not only supports almost all of the weight of the rig without the need for counterbalance, but it also absorbs a lot of the slight movement when walking etc. And finally means I can hold the camera with one hand and us the other to operate follow focus, adjust camera settings etc. Something I can’t do if I use the counter balance approach.

And that’s it. I am looking at probably replacing the follow focus soon, probably with the RedRock unit, the ProAim unit still works fine but I have a few big time gigs coming up and I would feel a fair bit safer with the RedRock unit and the ProAim as a backup in case I have problems. That and eventually replacing the rails with carbon fiber to save on weight and I am pretty much done. I am still on the lookout for a good handle system to add, there are a few different types available but so far none that I am 100% happy with.

Home Built MicroTrack

Posted in DSLR Video with tags , , , , , , on February 7, 2010 by evanbutson

OK, So after playing with the IndiSlider for a few days I was pretty happy with it, however there were a few points that kept me from being 100% happy. Namely, it was noisy, VERY noisy, there is no way you could use it whilst recording sound, it was short, whilst making it very portable, I found that I really would have liked it to be just a little bit longer, maybe another 10cm or so. And finally, it was not as smooth as I would like, especially when doing ultra slow tracks. That being said I am very happy with it, and due to the fact that it is very portable and very easy to setup, I will definitely be using it on shoots from time to time.

After having a look on the web for what is available that would fill my needs, ie longer, smoother and quieter, I found several options, all costing upwards of $500 US. Now, I could probably justify this purchase but I also felt the need to start a little pet project, and building my own seemed like it would be a bit of fun. So off to the local Bunnings hardware store to see what I could find. Now I didnt really have a plan on exactly how I was going to build this, it seems most of the higher end microtracks use some kind of pipe and circular ball bearing housing, not something that sits on the shelves of your local hardware store by default. So I wandered around the hardware store isles for a while (one of my favourite pastimes) until I came across an isle that had replacement parts for sliding doors and windows. Here I found a wide selection of small ball bearing based wheels all begging to be made into a dolly. After picking up literally every single pack I ended up with 4 or these.

I then picked up some square aluminium tube with a lip that would hold a small aluminium tubing perfectly straight for rollers to run along.

I then picked up some corners to join the track together and a piece of make your own bracket metal plate, this stuff is awesome, it is super lightweight, comes precut with holes and is infinitly bendable and configurable, perfect as a base for the camerato sit on (or so I figured).

So with all the bits ready I decided to have a go at mocking up the rig, using some self tapping screws that I got with some computer fans I mounted the four rollers at the corners of the metal plate, sticky taped the metal tubing to the aluminium tubing, using the lip as a guide and whammo, all was good.

I mounted my camera onto the plate and had a few shots at tracking back and forth, and straightaway noticed a problem, with the cameras centre of gravity to high, it had a tendency to tip over, added to that, as the camera was mounted onto the metal plate there was no way to adjust the cameras position, doing dutch tilts or even tilting up or down. This was not going to work, but the good news was the wheels resulted in a super smooth track, I just needed to lower the centre of gravity. So off to Bunnings it was again, and once again after a wander around I came across these metal post hold things, made of extremely thick metal I figured they would not only allow me to lower the centre of gravity of the camera, but the additional weight would guarantee the wheels stayed on the track. Anyway, cut a long story short, I really dont have half the tools I really need, I barely have an area to work in as it is, and that awesome thick metal, well I had no way of bending it within the tolerance I needed for this project which realistically are about .5 of a mm give or take. Observe my pathetic first and only attempt.

Im’ sure given enough time and or the right tools, I would have gotten this to work, but after an hour or so of trying to gently coax both sides to be perfectly the same height and shape, I knew it was a losing battle. SO back to my old friend the do it yourself bracket plate, that and some right angle aluminium and I had a very similar setup within half an hour, with the added benefit of using bolts to attach the side ‘wings’ meant I could adjust the relative height of each corner to get a perfect mate with the track.

And here it is with my D200 (for testing purposes) and a ball joint tripod head as well.

Now this worked pretty well, and I could have called it finished and started cleaning up the build, but I still had the problem with tipping, not as bad as before, but enough to warrant some more work, so I decided to make a wider track, I would sacrifice some travel distance but that would be made up for with a super stable platform for the camera, that would allow me to place the camera any way I wanted with a tripod head and not have to worry about instability. Here is the Mark III tray with my D200 in its final form before I pulled it apart, filed down all the sharp edges, trimmed all the bolts and prepped it for paint.

Next up was the track itself, basically this was a pretty simple affair to put together, after carefully measuring the final width of the carriage, I cut the two pieces of aluminium tube to mae a rectangle, then after going to bed and sleeping on it, I actually pulled it apart went and bought some new three prong connectors and added legs to the corners, this was for two reasons, one I wanted to be able to pop the track on a table etc with a guarantee that the carriage would get caught on anything, and additionally I needed a small amount of clearance on the base to make room for my other addition, some guide rollers to guarantee the carriage wouldnt lift off the track for any reason. In this photo you can see the metal tube for the track being glued to the metal lip, you can also see on the right hand side a small section of pipe I attached to both sides, this is so if I need to mount the track higher I can just use two C-Stands and use SuperClamps to grab onto the tubes to mount the track at any height I want.

And finally the guide runners, I picked up a set of smaller wheels similar to the ones use for the main carriage, but added small washes to them,

then using the same style of do it yourself bracket metal, but this time a single strip, I made a small bracket that would hold them underneath the carriage, attached with a bolt and a butterfly nut for easy removal when I need to take the carriage off the track. These runners only barely touch the base of the track, they dont really add any smoothness to the carriage but they do come into play if for some reason the carriage decides to want to come off. I attached them with a small self tapping screw and some super glue for good measure.

So that’s it, the glue on the track is setting as we speak (I have to wait another 24 hours). Then I will post some completed shots. In the meantime here is a few shots of it using the IndiSlider
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All in all if you were to buy only the parts I finally used rather then 3 of everything that I did 🙂 Your looking at about $80 Australian to build this, and all you need tool wise is a hack saw, a good vice and the ability to cut and measure parts very carefully, I interestingly do not have the final part and so I end up cutting, getting it wrong, cutting again, and so on until dump luck gives me the part at the correct length.

Micro Dolly – IndiSlider Mini

Posted in DSLR Video with tags , , , , , , on January 17, 2010 by evanbutson

So got a nice little surprise the other day. Just before Xmas on a whim after reading about it on I decided to order a IndiSlider Mini from IndiSYSTEM’s.  To be honest I didn’t specifically have a job in mind for this, and really just bought it because of the old argument ‘it’s too cheap NOT to buy it’. For $99 US I figured worst case scenario I figured it would be useful to position the camera on a tripod head quickly, even if I didn’t use it for actual tracking shots.

I had seen the Phillip Bloom was using the competing product from Glidetrack, it is significantly more expensive and to my eyes, seems to be overly complex for what it has to do.

There are two options with the IndiSlider, the basic package which is just the track and sliding attachment or the Pro kit that adds two feet so you can table mount the track if you dont want to mount it on a tripod  as well as a ball tripod head. strangely enough I had just picked up a lightweight tripod with the exact same head, and so went for the base unit, figuring I could make my own legs for table top use.

And that was it, I ordered it and promptly forgot about it, until Mr FedEx man arrived at my door with a box containing the IndiSlider.

Off to the local hardware store for some aluminium tubing and a few rubber feet and with a few rounds on the hacksaw and drill press I had put together two feet that would attach to the mounting screws already tapped for the feet that you get with the Pro Kit.

I also picked up a small tube of graphite powder as I figured even the the action seemed pretty smooth, a small dusting of graphite powder couldnt hurt, and might just make it even smoother.

So what to shoot, well I figured that my cat has a habit of sleeping on our dining table for days at a time, so I set the track up on the table and left it there, figuring he would eventually take up his position right in front of the camera and I’d be good. However, what was that thing about not working with children or animals, it was like the cat had an agent and didnt want any shots leaking to the press, he found each and every corner of the table that wasnt in frame to sleep.

I was eventually able to convince him to sit still long enough for one shot, which he preceded to walk out of half way through. So I eventually gave up, shot some tracks of a vase (they don’t move nearly as much, nor do they have that ‘why do you continue to try my patience’ look that cats have). I then decided to annoy the only other living things in the house, namely my wife and our dog. She’s an author and is well known for her writing style which consists of our Pug ‘Tubs’ sleeping underneath her as she taps away. Luckily, whilst she also has the ‘why do you continue to try my patience’ look, she is less inclined to move. And so I was able to get a few tracking shots, and a few track and pan shots at the same time.

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So the verdict, its about an 8 out of 10. I was able to get some very smooth shots, although occasionally it would stick a little in the middle. That being said, back and forth a few times and your bound to get a usable take. I probably will get a Glidetrack at some stage, if only to satisfy my curiosity as to how much better it is at 4 times the price give or take. In the meantime, this will definitely become part of my kit.