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 The SONY NEX Discussion Thread ver. 3N

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poolcarpet
post Mar 12 2013, 03:52 PM

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are you seeing roller shutter effect or lagging?
http://www.youtube.com/watch?v=nN3_dwmIXSw

if roller shutter don't think you can do anything....

if lagging, try recording at lower bitrates (e.g. AVCHD 25p 17Mbps or even MP4 640x480) and see if there is a difference. if yes, maybe you need to consider faster SDHC card but then according to spec, class 4 which is 4Mb/s write speed should be enough even for the highest quality 1080 50p 28Mbps (3.5MB/s). I'm using Sandisk Extreme Pro class 10 (45MB/s) and don't see any lag but I do face rolling shutter effect.

Viewing video on PC, I've noticed VLC will have problems playing back 1080. Install klite codec then use windows media player and see, if no dropped frame it's not due to the speed of the SDHC I think.

Another example of rolling shutter, with Canon DSLR:
http://youtu.be/Qp_65IQ9U-Q


QUOTE(fatalkeyv @ Mar 12 2013, 03:12 PM)
Hey guise!

i tried recording 1080 video in mp4 with my NEX 5r.

during recording i can see from the screen there are noticeable lag. viewing video on my pc i can see frame rate drops.

i wonder if it's due to my slow, class 4 SDHC card? will this problem be addressed if i just get use a higher classed SDHC card, like class 6 or smthing??

any sifu's advice please?
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This post has been edited by poolcarpet: Mar 12 2013, 03:59 PM
poolcarpet
post Mar 12 2013, 04:21 PM

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No it will not work. I have used NEX with Canon FD and Canon EF lenses, the adapter is just mechanical, no electrical contacts and that's why it's impossible for autofocus to work.

However, nowadays, China very terror, they have adapter for NEX with autofocus, complete with the electrical contacts, e.g.
http://www.ebay.com/itm/Autofocus-Adapter-...=item1c2c4b6597

but price is shocking.gif

QUOTE(ychwang @ Mar 12 2013, 04:18 PM)
if Nex camera is using non E-Mount lens, the auto focus will not work? If we use converter to use sigma/tamron/canon/nikon lens?
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poolcarpet
post Mar 12 2013, 04:24 PM

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http://forums.dpreview.com/forums/thread/2...m-post-37593791

Use 2x fps, minimum is 1/50s still and think this will be a problem in low light.

Maybe use F/1.8 lens wide open and bump up ISO as much as possible? hmm.gif

QUOTE(fatalkeyv @ Mar 12 2013, 04:15 PM)
No not rolling shutter effect.

I was recording in Auto mode just now, when I enter area with low lights, the video starts to stutter.

i just realised the low shutter speed is the thing that's causing the problem.

any tips on avoiding that if i'm going to firm in low lights?

Thanks for the help!
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poolcarpet
post Mar 27 2013, 10:33 PM

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sandisk extreme 45MB/s tested on PC with USB 2.0 card reader... brows.gif

» Click to show Spoiler - click again to hide... «


QUOTE(ChinWY @ Mar 27 2013, 05:22 PM)
I use micro SD on SD adapter.  Speed from none to class 10, brand ?? any so long as it show no error during format.   I do not shoot video.  But I do take short multiple continuous shots sometimes.  If you belief what is really being sold over the counter is what is really is - just Google and do your homework again.  You can practically package and brand anything these days for SD cards.  IF you doubt, bring along your rig and do an acid test on the speed before you part with your hard earn cash.  Just remember that different diagnostic test will show different speed under different conditions.  Just be consistent and you will be fine with your evaluation.

All work for me. tongue.gif

One last note, just don't buy the 32GB class 10 x 10 pcs for US10/-  you can bet , will be heading for the snafu vmad.gif  experience after your photo shoot.

if you are wondering why micro SD...  it is my insurance should I run dry - I can swap out the memory card from my mobile or GPS. Just make sure you get ONE proper purpose built SD box to store your cards or you will end up keeping them is safe places where you will never find again .. Jeja-vu!
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This post has been edited by poolcarpet: Mar 27 2013, 10:34 PM
poolcarpet
post Apr 9 2013, 07:03 AM

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This is nice... shutter speed is at 20 seconds?? or 1/20s?

QUOTE(EvanKeat @ Apr 9 2013, 12:22 AM)
spam some photos! no post here sometime!
#34
user posted image
20 | f/11 | ISO 100 | FL 13
by Meng Keat Photography, on Flickr
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poolcarpet
post Apr 10 2013, 08:17 AM

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Why not rotate it to make the horizon level?

BTW, anyone using this budget 'pro' tripod with their NEX? Any good?

http://www.gstrapinuse.com/index.php?main_...products_id=698
poolcarpet
post May 1 2013, 03:52 PM

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Hi all, just saw this good looking deal at ZL fb page... Anyone here planning to get the nex 3n? If yes, and you are not interested in the sel55210, please PM me see if anyone willing to combine purchase wink.gif

user posted image
poolcarpet
post May 2 2013, 05:16 PM

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No way gonna get sel55210 for rm4xx standalone purchase tongue.gif

QUOTE(EvanKeat @ May 2 2013, 04:56 PM)
y don't u go there maybe got discount just to buy 55210!  tongue.gif
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poolcarpet
post May 18 2013, 04:21 PM

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I don't know if this helps but when I use manual lens, I set it so S mode, then adjust shutter speed to about 1/150s and let camera select I so (since it can't change the aperture). Managed to get few good shots this way handheld.

QUOTE(ChinWY @ May 18 2013, 02:27 PM)
Try retaking the pix using a tripod and see the difference.  Takes a bit of hard practice to do closeup with these manual lens without noticeable hand shake on an unsupported camera. Alternative is to up the ISO and that will give you a higher shutter speed ; hence reducing hand shake. IT is after all a 75mm (35mm ref).  Great for half portrait and full face shots.

With a steady hand, you will eventually get great shots.  My first choice lens is a manual f1.5/50mm unless I do not have the time to pick and shoot.
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poolcarpet
post Jun 15 2013, 12:26 PM

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take out the filter and repeat the test, been discussed before and also all over in internet. if you use a filter, make sure it's REAL GENUINE proper filter otherwise just throw the junk away cause it will degrade the quality of incoming light to the lens/sensor.

QUOTE(candee @ Jun 15 2013, 11:37 AM)
so cheap UV filter can cause this what it called ghosting in the picture ?
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poolcarpet
post Jul 4 2013, 11:09 PM

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Wow looks like good deal... Anyone planning to buy nex 3n? If yes pm me, i go with you get the 3ny instead i'll top up and take the sel55210 brows.gif

Sony NEX-3N ( 16-50mm) Kit Lens - Rm 1479 CASH ( FOC SD8G x2 + CASE ) New !! New!!
Sony NEX-3n Y kit ( Twins Lens Kit) SEL16-50mm & SEL55-210mm - Rm 1899 CASH ( FOC SD8G + CASE )


QUOTE(sai86 @ Jul 4 2013, 09:25 PM)
Sony NEX-6 Y ( 16-50mm + 55-210MM ) Kit Lens - Rm 3399 CASH

i aint seeing wrong rite?  hmm.gif
https://forum.lowyat.net/index.php?showtopic=1578033&hl=

i wonder there will be substantial different between nex6 vs rx100 anot.  hmm.gif (owned rx100)
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poolcarpet
post Jul 11 2013, 11:51 AM

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Anyone using sigma 30mm ex dn facing tight focus ring issue? Mine was ok when new, suddenly developed tight focus issue and had to remove front part to do some cleaning and now ok... But front bezel a bit chipped due to improper tools used... Sakit hati. But most importantly no more tight focus ring plus lens glass not harmed smile.gif
poolcarpet
post Jul 13 2013, 10:53 AM

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not sure about 5r but i’m using ebay.com seller fotocola decoded battery for 5n. it’s lighter than the original, which suggests less capacity, but it works just fine as a backup battery while i recharge my main. around usd10 only free shipping.

QUOTE(RX-78-2 @ Jul 12 2013, 08:03 PM)
Where to buy the OEM/3rd Party battery charger and spare battery for NEX-5R?
Which 3rd party battery is safe to use?
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poolcarpet
post Jul 27 2013, 12:19 PM

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Anyone looking to get NEX 3N? If yes, and planning to get from lazada, pm me, you take the 3N I take the SEL55210 tongue.gif

http://www.lazada.com.my/Sony-Alpha-NEX-3N...ase-151111.html
poolcarpet
post Aug 3 2013, 12:36 AM

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Dslr sensor will produce better quality photos compared to compact. If you're new and really just want to take some pretty good quality photos at a budget, consider the panasonic lumix dmc-lx7. I think it can go as close as 1cm for macro shots. Check out the reviews.

But of course, once you step into dslr world, you may never want to go back to compact unless somehow portability and convenience is still more important to you smile.gif

QUOTE(danielcmugen @ Aug 2 2013, 10:33 PM)
Wow, so complex. Actually photography is just my hobby, I'm not taking it that seriously. As long as it can produce some decent results, I'll be happy enough. I guess a good compact will be alright, it's quite a lot cheaper too since my budget is quite tight. smile.gif Thx for your advice.
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poolcarpet
post Aug 3 2013, 08:32 AM

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this is still back to portability... i think there was a saying.. the best camera you have is the one in your hands.

i understand what you are trying to say, what i mean is given the same scenario, mood, location, if you take a photo with hp, compact, and dslr - i’m pretty sure the dslr will capture the highest quality shot :-)

QUOTE(nlik @ Aug 3 2013, 02:47 AM)
For me, it's not that case. I bought an Olympus TG-2 even after having nex5 n nex6. More Important that the picture you compose tells a story, or invokes an emotion from the viewer, irregardless of what camera was used.

I use the handphone cam where appropriate  wink.gif . For some, handphone cam is the best fit for them to express themselves and that's fine too.
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