Why my full page zoom image is pixelated / blurred?

Full Page Zoom displays your product images full-screen so if you have small or low resolution images they may blur.

Shopify suggests uploading high resolution images, equal or above 2048px by 2048px size, please check the related documentation at https://help.shopify.com/manual/products/product-variant-images#image-sizes

By choosing an appropriate size for your images, Full Page Zoom won't blur them when zoomed on most screen sizes.

If for whatever reason, you don't have high resolution images, there is an option to display the zoomed image at its original size to prevent the blur effect: