Tokina SZ Super Tele 500mm F8 ReflexMF EF-M

Offering a compact alternative to standard telephoto lenses, the SZ SUPER TELE F8 Reflex MF EF-M Tokina is a 500mm catadioptric optical design super telephoto lens with a fixed f/8 aperture. With its lightweight and compact design, it fits easily inside a pocket or small bag and is suitable for travel, wildlife, and outdoor photography. This lens features a universal T-mount, and in this configuration includes an adapter for Canon EF-mount cameras.

Manual focus, catadioptric optical design telephoto lens with fixed f/8 aperture, compatible with select camera focus peaking systems and in-body multi-axis advanced image stabilization systems.
Multilayer anti-reflection coating for efficient light intake and reduced flare, plus high-reflectivity silvered coating and a protective antioxidant layer on the back side of mirrored surfaces for long performance life.
The field of view is 4.8° and the minimum focusing distance is 1.7 meters. It gives magnification 1:2.86. These properties help the photographer avoid shadows while shooting close up images, and open up creative macro possibilities.
Catadioptric design and construction creates a smooth and unusual donut-shaped bokeh
Wide focus ring provides smooth rotation range of 270°