Why does image quality drop in Brooklyn theme slideshow?

Greetings,
I have an issue concerning the slideshow on the Brooklyn theme. While the images, have good quality, once they are uploaded to the slideshow the quality drops significantly. The difference is becoming more apparent considering that I tried using the same image for the slideshow and as an Image with Text, below, and the results were extremely different.

Does anyone have any idea or tip on how to fix this?
Thanks.

Stefanos

It’s because Shopify automatically scales down your images to reduce the loading time causing high-resolution images to be blurry.

Give me your images, you will try it out and suggest you the code.

But all the default images from Burst are showing perfectly. Moreover, the images NOT put in the slideshow are also showing perfectly.