Kolari Vision has developed a filter that works with Canon’s EF to RF adapter with support for drop-in filters that can add a swirly bokeh effect to any EF lens. This would theoretically let those who enjoy the unique bokeh of lenses like the Petzval 80.5mm or 55mm achieve that effect with any EF lens. […]
petapixel.com2021-7-7 19:21