0.7X Barlow lens for SM series stereo microscopes, extending working distance and field view of the microscope.
This lens comes with a 1-7/8" (48mm) mounting thread and goes with most stereo microscopes.
Cutting magnification power by 0.7 times.
Mounting size: 1-7/8" (48mm) in diameter.
It is a right lens for SM series stereo microscopes.