Oshiro 60mm f/2.8 2:1 LD UNC Full Frame Ultra-Macro Lens for Canon EF DSLR with Optical Cleaning Kit

The focus/magnification ring was extremely sticky. It required both hands on the lens to turn the ring. I did a lot of research between the Venus Optics Laowa and the Oshiro versions, and from I read, they have about the same build/image quality except the Oshiro cost less than half of Laowa's. I took a chance and it did not pan out. That said, the third party seller did refund the money quickly.

Great Macro lens for much less money! Able to get some good macro shots!