John Andersson
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Carlos we resolved these issues- hence the product launch.
The smooth operation and repeatibility were the two fundamental specs we needed to meet to have a product.
The Optitron's mechanical operation is designed to make the "drive by wire " tech completely transparent to the operator (focus puller)
It feels and responds very similar to a mechanical FF. That's my (primary) area of expertise- mechanical design.
We added the speed crank socket and adjustable drag on the knob so the focus pullers get the feel they desire.
Charles thank you!!Uh Jacek, wrong tack. Those statistics are meaningless without knowing what was being shot. I've done twice that many setups a day with PL lenses (sadly) but I wouldn't use that as a comparison in terms of what type of lenses were in use. The mobility of a camera with a Canon 24-70 on it vs., say an Optimo 30-80 is not massively different. It would make a difference in a real run-and-gun situation or squeezing cameras into places where every inch or ounce counts--but that's just a fraction of the overall type of filming done today.
Yes I agree the still zooms are "vari primes" at their best. Nothing wrong with that- zooming during roll is not popular any more- it was the 80's thing...Where I think your system will shine is in the budgetary arena. It's radically cheaper to rent or own a package with motorized EF lenses than PL, and for the first time they are going to be functional for focus pulling in the same fashion. That's certainly a big deal. There are still going to be drawbacks to using still lenses, such as zoom tracking/parfocal issues and the limited range of the higher end lenses, but those are manageable for many people.
You are absolutely correct (again?!!!) the video does not do it justice- I am not happy with it - we had shot a few videos with much better end results before... We are re shooting everything this week....I hope that the forthcoming videos will answer some of the questions that have been raised. I would personally like to see what the response is like--how quickly the motors react to the input from the controller, how close to 1-1 control one gets (i.e. the simulation of turning a manual follow focus knob and having instaneous control of the lens). Even a scrappy Youtube video would show that--this time with the image in focus, please.
Just to point out the 30-80 Angie example : removing focus, iris motors, meshing them back, calibrating takes time. Not much if your AC is proficient, but with 3 setups per hr it adds up- just sayin.. not to mention the 2-3 axis system cost, weight, complexity and power needed.
Still think its easier to grab the lens ring, then go through a menu...
Electronics overrated. IMO.
Setting focus has a very limited use in our industry. Pulling focus is what is needed. Redmote is not suitable for that...I agree it is often not necessary, but with RED's mount you get lens metadata embedded automatically in all footage, and you can set/check aperture and focus remotely using a redmote, which can be incredibly useful.