<?php
$term = get_queried_object();
$image = get_field('foto', $term);
$image1 = get_field('foto_v_uglu_sleva', $term);
$image2 = get_field('foto_v_uglu_sprava', $term);
?>
<img src="<?php echo $image1 ?>" class="before-img" />
<img src="<?php echo $image ?>"/>
<img src="<?php echo $image2 ?>" class="after" />