Infoseite // SonyEX1 blur with a small aperture - Play in full quality



Frage von swf:


1. In short, the focal and F16-like images with a strong Blur are included. The camera has been checked during Prime Support and is a diffraction blur - an optical defect which apparently unkorregiert for this lens is.

Because of this problem is hardly anything in the forums to read my question:
- Do other users synonymous this problem?
- Has the in the new EX1R solved?

One should therefore only turn up F8/11 - the ND filter are unfortunately not sufficient in the strong sun.
- How far can you reduce the shutter (to 1 / 250?) Without causing quality problems?
- Is it advisable to work with the car to shutter?

2. I use a SonyVaio with 1600x900 HD Resolutionmit 2xP8600 2.4 GHz 4MB on Vista Business. The clip browser does not display the images in full quality but also will flick the Picture. How can I see full quality?

3. Previously I had the Z7 HDV. With this I could look at my full PAL SD TV quality.
The new EX1R has an HDV output should also spend full quality on SD TV?

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Antwort von joe11:

Diffraction blur can not correct it. The physics can not cheat.

Remedy: screw or a gray polarizing filters in front of the lens.

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Antwort von frm:

Just the filter I would have said synonymous.
My experience is that of Belndenbereich erziehlt 5.6 ideals of results.
I do not understand why the 2 ND FIlter not enough, I've already taken shots of skiers on a mountain in Austria and the sun has shone.
Aperture 16 would I recommend s.None Camera.
Shuterspeed 250 is already synonymous, the maximum fine which I think, since you bring there already kine Natural motion blur.

It is best just to test and compare.

Add to your Anschauproblem:
I always had the same problem. I cut previously with Premiere. I could not see in the clip browser, nor in the Picture Premiere in real time. VLC plays it in real time s.aber especially the Deinterleacen he did not invent!
Since I cut into Edius 5, I do not have this problem anymore since Edius can play smoothly even on my notebook the movies.

Good luck.

Mfg.
Florian

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Antwort von Bernd E.:

"swf" wrote: ... Diffraction blur - an optical defect that is apparently unkorregiert for this lens ... One should only turn up F8/11 ...
If you hit this problem, which is basically found in all Stillimage, film and video lenses, will be better understood, then you read something in the subjects' critical Aperture "and" beneficial Aperture a ".

"swf" wrote: ... ND filter are unfortunately not sufficient for strong sun ...
As previously advised: Then take a separate gray filter to help. The easiest and most professional, but not cheapest, way are 4 "x4" - or 4 "x5, 65" filter in a Mattebox. The polarizer absorbs but also attitude-sometimes more and sometimes less light, but then changed the Picture synonymous visible, may not always be what you want.

"swf" wrote: ... How far can you reduce the shutter (to 1 / 250?) Without causing quality problems? ...
Where is a matter of how your subject is moving: at ease, nothing, you can work with very short periods during fast movement on the so-called stroboscopic effect is created with jerky pictures.

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Antwort von swf:

Thanks for the quick replies.

So you know this problem of blur your Ex1.
Typically, an optics should be as corrects that occur in the available aperture range so strong blur any errors. But apparently it is synonymous s.Full HD codec, since my Canon XL1S not had this problem.

As for sifting through the material needed, therefore, a separate editing program to sift the full quality to be able to. I had the material views on Final Cut synonymous there it was not really very brilliant. (perhaps owing s.der monitor setting?). Only s.Camera LCD I really see the full resolution Brilliant in every detail. (Recording: HQ 1080/50i with luxuriously picture setting = PP0).

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Antwort von Jogi:

Aperture 16 at the course off ND2?? What kind of objects you filmed ... directly into the bright sun or hot work?
Under normal conditions, both ranging from ND filter. Recommended set is always synonymous ShutterModus "Angel 180 °", especially at 1080p. A outshine white picture content can also reduce the menu.

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Antwort von frm:

The angle with which I have heard often synonymous.
I personally see no difference past old 180-degree angle and 1 / 50.
Can you tell me what is the difference?

Were you very grateful.

mfg
Florian

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Antwort von swf:

To prevent the the highlights in bildrelevanten parts do not need to go over 100% in ND2 you just sometimes, a smaller aperture than F8, or just an additional filter.
As I documented work quickly from his hand, and often switch of the interior to the outside, this is not practicable with the Matte Box.
The correction on the menu strikes me as a possible solution. Do you do this over the White limiter or the gamma?

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Antwort von r.p.television:

Aperture 16 and blur by light diffraction through the small aperture to be as normal as high fuel consumption at full throttle runs.
Since there are no errors before, and this circumstance is to be synonymous with almost all camcorders.
One could only chalk up to the engineers why they allow per menu no lock for the aperture fields nichtförderlichen direction CLOSE. I would welcome synonymous because, for example, with my XH-A1 in the manual mode after switching on the Aperture and just before CLOSE is the Picture is blurred erstmal before I open the Aperture. I film with never aperture values above 5.6 and this area would generally like to block for accidentally shooting with hectic with such values.

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Antwort von WoWu:

@ swf
The Basic is already stated above, and in principle there is the diffraction of course, with every lens, except that the effect of diffraction depending on amount of pixel pitch of the sensor. Therefore you're probably much later erst in your next camera for effect
Einwenig about the relationship of flexion and PP you find here:
http://www.auberge-tv.com/GYHD-100/Erfahrungsbericht.html
The precise statement of course, you'll find synonymous in my book.
Countermeasure is really just an ND that the Aperture, as Susan has already mentioned holds in the aperture or of course synonymous supportive devices, such as Fader of P + S, if it exists for. The reduced, driven by the shutter motor, two linear polarizing filters so that no light will not enter into the Optics. Advantage over a Newcastle is that it adapts to dynamic lighting changes.
But on the topic of "inflection" there was still a lot to say.

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