Samyang AF 14mm f2.8 RF video test (looks weird)

[Able]

Hey guys! I recently got this lens. For many years I’ve filmed crop sensor video with an 8mm Fisheye lens but never have I had this jello look to the edges of my video. I’m wondering if this is normal or if there is something weird going on between this new lens and the EOS R. I would suggest skipping to 25 seconds in. Any feedback would be appreciated.
EDIT: Updated the video

 

[Mark3794]

I am watching on a big screen and i can't notice anything too strange.
Are you using Digital IS?

 

[Able]

I am watching on a big screen and i can't notice anything too strange.
Are you using Digital IS?

I’m not. In fact, the weird thing is that the EOS R doesn’t allow digital IS while using this lens. I’ve only encountered that before while using manual lenses.

 

[Mark3794]

Are you in 4k? In this case it would be rolling shutter.
If not probably it's just the fact that is a really wide lens and the perspective throws you off a bit in video.

 

[Able]

Are you in 4k? In this case it would be rolling shutter.
If not probably it's just the fact that is a really wide lens and the perspective throws you off a bit in video.

Its 1080p. Yeah, just not sure if this much distortion is normal in a typical 14mm lens

 

[Mark3794]

Its 1080p. Yeah, just not sure if this much distortion is normal in a typical 14mm lens

I think it's just distortion from the lens, remember that this is not a Canon lens so the camera cannot use the profile to correct distortion in video.

 

[Bennymiata]

Looks pretty good to me, and considering it's 14mm on a FF sensor, it performs well as far as distortion is concerned.
My EF16-35mm 2.8 LII has more edge distortion at 16mm than your lens has at 14mm.
Using a UWA for video is a bit different from using say a 50mm lens.
Every time you move the lens you will see the slight distortion at the edges moving around. When using a UWA lens for video, try and keep camera movement to a minimum.

You must have been very close to the skaters during that shoot!
Great angles too.