Hey there,

Add this into the Custom CSS box located in your Salient Options panel (All custom css provided is tested in the Live Browser so it will work as intended . If you can't see any changes make sure there is no red cross in the Custom CSS Box as that syntax error would cause all css below it to not show up on the Frontend):

.woocommerce div.product div.images .woocommerce-product-gallery__trigger {
    display: none !important;
}

http://themenectar.com/docs/salient/galleries/

I hope this works

Thanks

Hi 

Add this into the Custom CSS box located in your Salient Options panel (All custom css provided is tested in the Live Browser so it will work as intended . If you cant see any changes make sure there is no red cross in the Custom CSS Box as that syntax error would cause all css below it to not show up on the Frontend):

.easyzoom-flyout {    
display: none !important;
}

I hope this works!

Kind Regards