Canon EF 100mm f2.8 USM Macro lens mount_Praktica Electronic producing a unique image with

producing a unique image with a soft halation effect around highlights

What we can say for sure is that the mark has no effect on image quality

and compatibility with Nikon lenses from the AI series and up

2 aperture and beautiful image quality for stills or video

in case you're wondering)

Canon EF 100mm f2.8 USM Macro lens mount_Praktica Electronic producing a unique image withThe Canon 100mm f2. 8 USM Macro is a good quality macro lens that provides magnification up to 1: 1 without the use of extension tubes. It's also an excellent short telephoto lens in general, making it a good choice for portraits or other slightly far away subjects. In excellent condition, with clean glass and good function.