View Full Version : Sony nex-ea50 moire and aliasing


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Serggio Lamas
October 4th, 2014, 01:10 AM
I have done several tests in all profiles hd, and the only profile that displays no moire and aliasing is the 1080 25p, & 720 50p
all other profiles hd at 18 the moire and aliasing is miserable,relative to 1080 50p with 1080 50i in 1080 50i I get a lot more moire and aliasing.

D.X. Lin
October 4th, 2014, 09:50 AM
1080 60P/50P will always show more moire and aliasing on this camera. it can not be totally fixed
but can be reduced by turning the "detail" setting to -7 then add sharpness in post.

Serggio Lamas
October 4th, 2014, 09:53 AM
in PP3 the detail is 0,without profile how to set detail -7?

D.X. Lin
October 4th, 2014, 09:59 AM
opposite?

1080 30p in NTSC
1080 25P in PAL
these are the best format to record on this camera
with less moire and aliasing than shooting 1080p 50p

Serggio Lamas
October 4th, 2014, 10:10 AM
then why Sony adds other formats, for shop front to sell,for marketing?
1080 25P in PAL is better on this camera, but it not has smooth movement when the camera moves left right up and down, I have several complaints from customers in this format, in dvd.
Friends in the area to ask about this camera to buy and prevents them to go to another company, and I was like I do not I'll never Sony camera in my hands.
By this demo Test footage shot with Sony’s NEX-EA50UH APS HD NXCAM camcorder on Vimeo I saw I bought the camera,but no but nothing, and I do not answer questions on what lenses have use in this video
which was done promotion the sony.

D.X. Lin
October 4th, 2014, 10:36 AM
you need to look into manual on how to set picture profile
set detail -7 you will see a huge improvement and you will have to add sharpness in post

Serggio Lamas
October 4th, 2014, 10:41 AM
thanks but no need to see the manual to set picture profile detail -7,i like to use without any profile.
need to go in other company brand for camera.
D.X Lin The above video you saw; Send me something similar with your camera, if the ea50 be the same or similar to what you see without a trace moire and aliasing.

Shortly before the camera showed me quite suddenly but quite severe problems in moire and aliasing, and only came back with the familiar moire and aliasing, nevertheless put the camera in Sony without being able to detect what originated from this problem, with the tests made Sony in the camera returned to me with the sensor has dirt on him,not ashamed of little.how to post here photo from sensor to see what service they did,mind when I sent the camera sensor was clean.

Serggio Lamas
October 5th, 2014, 07:22 AM
SOS!!!!!!
The problem with moire and aliasing is come back today,going crazy......I have to shoot video the wedding to evening,going crazy.....searching for another cameraman for the wedding for the second time, I lost three marriages + shame for my store,this time uploading some video to see the problem that my camera,Services by the Sony sent the camera can not detect the problem.in which the one comes and another goes,will require a new camera from Sony.

The problem that shows me is so intense that I have not even done a job for delivery to customer. Will upload some link to see the problem, and tell me all users of this camera if you could work with this tradition the acute problems.
Please download the mts not play from browser.
1---- https://www.dropbox.com/s/heum1zfd2www253/00215.MTS?dl=0
2---- https://www.dropbox.com/s/h1idlm9tfra10vl/00220.MTS?dl=0
3---- https://www.dropbox.com/s/u9n5por7j2pgmh0/00221.MTS?dl=0
4---- https://www.dropbox.com/s/vl3osr4ap4qplaz/00222.MTS?dl=0
5---- https://www.dropbox.com/s/7dpzz5o9asg9sra/00223.MTS?dl=0
the image from sensor
1---- https://www.dropbox.com/s/i24hviycgzz1cw5/IMG_5093.jpg?dl=0
2---- https://www.dropbox.com/s/5yxiuucweobv66n/IMG_5094.CR2?dl=0
this dirt had not the sensor when the camera send in service, nevertheless He wrote better, but not that better than other ea50 I've seen, from the beginning to buy something that does not stump me, this shows problems we see I do 1-4 times reset the camera and not returned, only when you WANT this will settle down after a while but the problem appears again without being able to identify when self's coming back.

Marlon Martins
October 5th, 2014, 12:58 PM
the links are truncated. can't download.

Serggio Lamas
October 5th, 2014, 01:06 PM
is OK now for download

Marlon Martins
October 5th, 2014, 01:14 PM
the links with "...." got some words cut out. just need to post the links properly ;)

only the first one is complete

Serggio Lamas
October 5th, 2014, 01:22 PM
the previous video is with kit lens 18-200 pz.
These two are by tamron 17-50 .2.8 no vc.and take it from 4 meters in 17 and 50 in out

add two more similar videos, today
Please download the mts not play from browser.
before the problem
https://www.dropbox.com/s/borx6xghtnzugwy/before%20the%20problem%2000193.MTS?dl=0
with the problem
https://www.dropbox.com/s/9d8jy5o0vil0qwd/with%20the%20problem00237.MTS?dl=0

you see that it is normal;I do not think