Frage von Tomy:
Halo,
I'm getting to the Super 8 films from the past abzufilmen. This goes with the plate very well, up to that s.Rand Picture is blurred. I suspect that with the irgentwas Lens is. I can either use the edge or the center are sharp. The projector is pretty old, but has previously had no problems with sharpness. Can I have someone please help?
PS: Picture is synonymous to the canvas s.Rand blurred.
Antwort von Udo Schröer:
Hello Tommy,
this is quite normal and was synonymous with safety as earlier. The distance to the edge is more like the middle. Thus you can either - or adjust. If you're closer s.die canvas back, the problem is small, since the path is not so different.
Antwort von Tomy:
Hello Tommy,
this is quite normal and was synonymous with safety as earlier. The distance to the edge is more like the middle. Thus you can either - or adjust. If you're closer s.die canvas back, the problem is small, since the path is not so different. First: In the Movies is the sharp edge of synonymous
Secondly, people who use the projector at the time said there was previously no problem with sharpness.
It can not lie. I suspect that the lens is dirty inside. Can the projector but not so open that I rankomme.
Antwort von Udo Schröer:
Sorry Wrong!
how many films in the movies because you have seen on the periphery? As a rule, look in the middle where it is sharp, so it is not.
Cologne Cinedom turn his canvas Parabolartig precisely to avoid this effect.
I use a tube projector specifically a focus ring for the outdoor area.
Antwort von king_porno:
Sorry Wrong!
how many films in the movies because you have seen on the periphery? As a rule, look in the middle where it is sharp, so it is not.
So the movie is never as blurred edge as with my projector. And the people who earlier had viewed the photos, claiming that it was never so extreme. In the Movies is not synonymous to the edge so sharp but never in the lives of so blurred, like me. I speak here of really blurred, as if with a -5 Dioptrin would watch the film. That is not normal!
Gruß Tom
Antwort von Udo Schröer:
Ie 5 Dioptrin should not be
try the edge of the canvas towards the viewer to turn and see whether it is sharp
Antwort von Mike.:
For a fixed abfilmplatte is probably the most difficult, but why is there a welding torch. At 1000 ° C, the leaf butter soft. Has anyone ever so great ideas ?????? Perhaps the Lens crush, bend, or ...
Antwort von Udo Schröer:
Read first time right!
As is under PS: Canvas .... sumption because you usually do not turn on the burner!
Antwort von Mike.:
I neme generally but the wall with our neighbors, and they will be happy if I was with his sledge hammer come. It was previously not so bad ... with the unschärfe
Antwort von Udo Schröer:
Yes you can take what you want, much helpful so you do not deliver.
jajajippijippihe Hornbach
Antwort von beiti:
The fact that a flat object sharp edge on a surface is mapped, is a matter of lens design and was never a problem. With conventional projectors, there was still no problem.
What difficulties does, however, is the shape of the film: film material is usually a bit bent. This is all about fractions of millimeters, but the depth of field in film plane is quite minimal synonymous, and so basically we projected at open aperture.
Those with a slide projector has, knows the edge sharpness problems ungeglaster slides. We tried with "Curved Field" lens offset, so it works similarly synonymous in good cinema. For example, in our movies, there is a very large flat screen without any visible edge blurring.
Curved screens are more likely to be made to the spectators in the front rows of confidentiality. There are then specific Lenses necessary, one can not simply with a lens that corrects for flat screens is on a curved projection screen.
In the present case (extreme edge blur with Super 8) I suspect rather a defect of the lens (eg, lack of lens misalignment, or strong).
