●Auxiliary Lens: Able to extend the working distance and field view of the microscope, this objective lens will simplify your working. ●Clear Viewing: 2X magnification enables a clearer viewing on the object, which will also bring you more enjoyment in the observation. ●Perfect Match: Suits perfectly for SM series stereo microscope, the auxiliary lens is a good replacement for the old and damaged part. ●Good Material: Adopting premium aluminium alloy material, not likely to break, and also has excellent durability for long term using. ●Easy to Install: Comes with a compact size and a light weight, the convenient installation can be quickly completed within minutes. ●Industrial supplies, instruments, cameras and images, imaging parts and accessories