The field of view of Cassini's optical instruments plus comparison to human eye
<a href="//commons.wikimedia.org/wiki/User:Nova13" title="User:Nova13">Nova13</a>
<span class="int-own-work" lang="en">Own work</span> (based on <a href="//commons.wikimedia.org/wiki/File:Cassini_instruments_field_of_view_human_v1_german.svg" title="File:Cassini instruments field of view human v1 german.svg">SVG</a>)