Perfect Match: Auxiliary Lens for SM and SW series stereo microscopes, the auxiliary lens is a good replacement for the old and damaged part. Mounting size: 1-7/8" (48mm) in diameter. Multiple zoom options available 0.3X / 0.5X / 0.7X / 1.5X / 2X.
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.
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.