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Steadicam Merlin + DSLR
I ran across a video online that got me jazzed about doing handheld using my Canon 5D Mk II.
Steadicam Merlin with 5D demo.
This DSLR with battery and an appropriate lens is about 3.5 lbs, well within the Steadicam Merlin’s 5 lb. limit for handheld. (Steadicam says you can go up to a 7 lb. payload when using the vest and arm, which triples the price.)
I just finished a test of two lenses, trying to decide which one to fly on the Merlin. I already owned a Sigma 12-24mm and a Canon 16-35mm (original version, not the Mk II). Using my ancient Paterson Optical Test Target 2, I ran a sequence of RAW exposures at various focal lengths and apertures. The Canon L-series lens will be my choice, but results were a bit odd.
Aside – I have a ton of respect for the people with patience to do exhaustive lens testing. Another anomaly – both of these lenses are raved in reputable online reviews, like user feedback on B&H Photo and Amazon.com. But they are also both trashed elsewhere on the internet, although at sites I am not too familiar with reputation.
I bought the Sigma for Virtual Reality stills, where the 12mm is important, and I can stop down. But I got weird results with my quick tests today – center sharpness is questionable, and edge sharpness is surprisingly good. Maybe because of the aspherical elements in this design.
The Canon 16-35mm is sharper overall, but exhibits considerable chromatic aberration in corners at 16mm. I found edge sharpness to be very good (unlike other reviews I’ve seen online), but CA is objectionable. I’ve since bought a fantastic 17mm prime, the Canon 17mm T/S, which compliments my 24mm T/S, so this lightweight wide angle zoom which had fallen into disuse has now found a new life in DSLR video. (BTW – I do a lot of architectural stuff, both still and video. The main application of the Merlin rig will be walk-throughs.)
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OK – that’s where I’m at: best laid plans, no practical experience. Just wondering if anyone here is doing Steadicam type DSLR work, which is the route I’m going to take as opposed to the Zacuto-type gunstock or shoulder mount rigs. This seems like a good approach for anyone not shooting events who does not need to work for extended time with the handheld Merlin.
One major concern – viewfinder. A lot remains unknown if this combo will be successful. Pointers appreciated!