External monitor that can flip an image both vertically and horizontally?

[wallpaperviking]

Hi, 
     I was really hoping that somebody can help me out and provide details of an external monitor that can flip the image both vertically and horizontally?  I need to take an image of a projection from an old large format lens which is back to front and upside down...

Similar to this project mentioned here...

https://www.newsshooter.com/2018/01/03/this-18-year-old-photographer-built-his-own-8x10-large-format-video-camera/

In it, he mentions the Feelworld FW759 monitor and in the specs they do mention what looks like such a feature ( Image Flip (H, V, H/V) ) but when I rang an Australian reseller, they told me it was unable to do this..

http://www.feelworld.cn/ShowInfo.aspx?id=308&py=7-IPS-Ultra

Also, as I would largely be using it for stills, I would prefer something that enabled me to crop the image to something closer to a 5:4 ratio..  

My current camera is a Fuji GFX which has a native 4:3 sensor, is there a monitor that enables me to see exactly what would be on the rear LCD of the camera?

Apologies if any of this is ridiculously basic, is a pretty new area to me.  

Thanks so much in advance, any help would be greatly appreciated!!

 

[wallpaperviking]

 

Anybody?

[Matt Kieley]

My Feelworld 5.7" "4K" monitor can do both horizontal and vertical flip. Edit: this is the one I have:

https://www.bhphotovideo.com/c/product/1367937-REG/feelworld_fwf570_f570_5_7_4k_hdmi.html

[wallpaperviking]

Fantastic!  Thanks so much!

If I am largely using it to shoot stills ( I have a Fuji GFX) will I be able to see the whole 4:3 frame?  This would also apply to M43's cameras like the GH5?

 

Thanks again!