I have no qualms with you or anyone enjoying it . All I was saying is that your title is 3 D Printed Camera Lens , which simply isn ' t true the lens housing or body was 3 D printed . I understand that this may be a bit pedantic and a matter of semantics on first glance , but 3 D printing tech is pretty interesting stuff , and as someone who watches materials and manufacturing tech , its fairly possible that one day soon you could print the lens itself . Upon reading the title I was excited that this could have happened and someone had indeed printed a lens however having watched it I can see that it ' s something you could have done with two toilet roll tubes and some masking tape . If you wish to take that viewpoint , I ' m fairly capable in CAD , so if I deemed it not an utter waste of time , materials money , I could do the calculations and print my own . Genuinely glad that you and others enjoyed it though ! Sorry for the wall of text .