Canon EF 100mm f2.8 USM Macro lens mount_Praktica Electronic What we can say for

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

The same serial number as on the focusing track is engraved on the outside of the front cell

and compatibility with Nikon lenses from the AI series and up

you’re going to be pretty happy with this stuff

Canon EF 100mm f2.8 USM Macro lens mount_Praktica Electronic What we can say forThe 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.