On May 16, 2018, android wrote
(in article ):

"Maximum aperture F1.8,bokeh effect is easily achieved ,which brings
you more fun during photographing."

Via CR:
http://www.canonrumors.com/yongnuo-a...-f1-8-ii-with-
super-bokeh-effect/

USD 75...

From what I understand of the, cheaper than dirt Yongnou lenses the optics
are all plastic. However, if that works for you $75 is a bargain.

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Regards,
Savageduck