First Images: New Kase 150mm f/5.6 Reflex Lens in RF and EF Mount

Here we have the first images of the new Kase 150mm f/5.6 REFLEX lens. It’s coming in two flavors:

• EF mount — enables autofocus
• RF mount — manual focus only, due to imposed Canon restrictions

The 150mm f/5.6 Reflex design is a telephoto prime, likely aimed at portrait or telephoto applications. Reflex (mirror) lenses offer a compact form factor but typically have slower apertures and characteristic doughnut-shaped bokeh.

Image courtesy of FukuiAsobiWeb