Canon EF 24-105mm f4L IS brand_Graflex The Leitz Visoflex II is

The Leitz Visoflex II is a reflex attachment for Leica M2

It's also got a data back with selectable dates up to the year 2019

with a lovely soft glow wide open and some mighty fine-looking out-of-focus area rendering

Sigma MC-11 adapter for attaching Canon EF lenses to Sony E mount cameras

but that's ok

Canon EF 24-105mm f4L IS brand_Graflex The Leitz Visoflex II isThe Canon 24 105mm f4L IS lens is a good quality full frame all around lens with a useful focal length range from wide angle to short telephoto plus a constant f4 aperture and an image stabilizer. In excellent cosmetic condition, with clean optics and good function. Includes hood.