Jump to content

Stripe problem while recording 4k video - Sony a6300


andremacias
 Share

Recommended Posts

Hi! This is my first post.

I just bought a Sony a6300 and i have a problem while recording 4k video. I'm using a Sony 55-210mm lenses.

When i select 4K Video and the options: 24p 100M (super 35mm) and 24p 60M (super 35mm) some black bars (stripes) appears on the video. (i'll attach stills).

This is "resolved" by making higher the ISO around 6400-20,000, but then at 25,600 the black bars appears again (and stronger).

I don't know if there is something with my configuration (i haven't changed a lot of things since i bought it, almost everything is on default), or if it is another kind of problem.

I used also the 16-50 kit lenses and the stripes appear too.

Thanks for your help!

*The one with the BEAR is 24p 60M, the one with the purple curtains is 24p 100M.

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

Link to post
Share on other sites

  • 1 month later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Posts

    • You will see approximately NO difference when shooting stills - if you shoot lossy compressed RAW at full speed you might start to build a buffer backlog, and that will clear a little faster with CFeA cards like the Lexar Gold or Sony Tough. But it is marginal. You WILL see a difference if your shoot 1000+ images and download them with a fast reader to a local SSD - they will download much faster than even the fastest SDs. But that’s a marginal reason to get them (unless you are in the habit of shooting thousands of images - I do that more on the A1 for obvious reasons) The CFeA cards are pretty tough - I have some Sony and some Lexar, all 160GB - but I mainly got them for the A1 - I use them in the A7RV because I already have them. I don’t think you really need CFeA cards (buy them if you want, though). I’d be tempted to get a couple of 128GB or 256GB Sony Tough G SD cards instead. The G cards are worth it because they enable things like high frame rate 4k, and they download faster. Basically, I’d recommend fast UHS-2 SD cards (300 read / 299 write is good) over slower UHS-1 cards. Whatever you do, don’t buy 90MB/s cards! I like the Tough cards, but like you said the Lexar Gold are much cheaper in CFeA - I bought a couple to try them, and to encourage Sony to drop their price!
    • I have been shooting Sony for 5 years (A7r3,  A73, A6400).  Taking delivery of the A7r5 in a few weeks.  I will NEVER (never say never!), shoot 8k and am primarily a still pro shooter.   I plan to get 2, Lexar Professional 160GB CFexpress Type A Gold Series cards Up to 900MB/s.  The Sony tough cards with the same spec are close to $200 more for a pair.  IS THIS speed spec overkill considering I'm shooting primarily still, and occasional 4K videos?  Thanks in-advance for any replies. 
    • The Sigma 105mm macro lens DG DN Art is on Ver.02 2023.01.26. Though I haven't upgraded that lens, I have upgraded a couple of other recent Sigma lenses and it is quite simple using the Sony camera and detailed on the Sigma website. Do a quick Google search and you will find the information you seek. Link: https://www.sigma-global.com/en/lenses/a020_105_28/?tab=support&local=firmware
  • Topics

×
×
  • Create New...