**** UPDATE 2020-09-11: THE RETAIL VERSION HAS A DECLICKED APERTURE RING ****
Official website (affiliated link): https://zyoptics.net/product/mitakon-speedmaster-17mm-f-0-95?ref=richardwong
Blog post with full size sample photos:
http://www.photobyrichard.com/reviewbyrichard/zhongyi-mitakon-17mm-f-0-95-lens-review/
My Instagram: https://www.instagram.com/photo_by_richard/
My Facebook: https://www.facebook.com/PhotoByRichard/
Intro Music - Special Thanks to LYL Music https://web.facebook.com/itslylmusic/