ASPECT RATIO of products in my shop online // mobile version

Site URL: http://ruspoli.photography.com

Hi everyone! 

I've a huge issue concerning the aspect ratio on the lightbox previews of the products I sell. 

To better explain : I click on FOTO section (aka my shop online).
Each photo has a different aspect ratio so I've tried to mantain it on the desktop version by adding Product Blocks. so far, the desktop version has no problem. 

The mobile version, on the contrary, doesn't respect the original aspect ratio of each photo. E.G. By clicking on photo #5 (horizonal), you'll see that the previw and the lightbox show a CUT IMAGINE!!! grrrr

How can I solve this problem???

here's a video of what I mean: 

Thanks a lot for your help!!!!

site :  https://www.ruspoli.photography/

pw hello12

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