The New Petzval 59 Bokeh Control Art Lens is a marvelous camera lens that gives photographers the ability to control the level of swirly bokeh effects. The highlight of this lens and what makes it stand out compared to its predecessor is the fact that bokeh effects can be adjusted using a control ring on top of the lens.
This allows for the distance between lens elements to be adjusted, in order to manipulate the strength of the swirly effects. Rings at the '1' mark feature a very subtle swirly bokeh, while the '7' mark offers much more in-your-face swirls.
Bokeh photography is often quite challenging to master. For photographers who are fans of this wonderful art form, the New Petzval 59 Bokeh Control Art Lens is an excellent option.