
Originally Posted by
sharkguy
Again, I'd say absolutely YOU CAN DO IT - I'm planning on it. It's not voodoo, it's a camera. Frame, focus and hit record. The main issue that may not be fully understood by us EFP guys with no cinema style background is focus. Yes there is the issue of adjustable shutter, frame rate and exposure settings that also may be new to some of us but it's simple and we'll save that for later.
I think it is important to clearly understand the focus concerns in 4K raised in reduser are primarily cinema-centric. Obviously the shot needs to be in focus no matter what but let's clearly define the concern so that shooters in EFP like you and me that are invested in REDONE and excited about its potential remain in focus:
Cinema style - DP's job is to conrol every photon that hits the film plane or CMOS sensor. To effectively paint with light. This is usually done in fstops between WFO and f4 depending on the lighting budgets. Typically more towards the lower end as less light is more from an artistic standpoint. There in lies the critical focus concern - the DOF (depth of field) at lower fstops.
EFP - Exterior daylight with REDONE is less "challenging" for focus since we are working at higher fstops where the DOF is far more forgiving. Take the Peter Jackson aerial footage shot at f8 - everything is in focus from 10' (?) to nearly infinity. You didn't see an AC racking focus on the fly in those shots. The fun challenge as a filmmaker with REDONE EFP in the field is selecting the right combination of ND and pola filters to achieve fabulous 4K images not shot HOT at f22 - this is assuming the camera rating of 320 in equatorial sunlight at mid-day. The result - washed out images that Jim refered to as "don't shoot everything at f22."
So if I am filming a pod of spinner dolphins moving off in to the sunset at f4 and fading fast, yes it's possible I may buzz the focus as a one-person shooter given the fading light, fast moving subjects and the piloting skills of the boat driver - that challenge is part of the fun for me.
Obviously there are exceptions already mentioned previously in this thread. I am a natural history filmmaker and speak from this POV. Please keep in mind I am not a master but rather a student of film. I am sharing based on my experience and opinion and may be wrong at times. But hey - there are masters on this forum that are contributing freely of their knowledge - now that's way cool!
PS - I say student of FILM just to pull Gibby's chain - the best part is he get's my sense of humor and has said, "keep 'em coming Sharky." Not sure if that's a warning though?