For occasional use or labs on a budget, the Basic series offers solid
performance at a low cost of ownership. Monocular models feature
3 objective powers (4x, 10x and 40x) with a fixed stage and LED
illumination. Binocular models offer 4 objective powers (4x
10x 40x and 100x), a mechanical stage with drop down X-Y control
and LED illumination. Both models are backed with a 5-year
mechanical/optical warranty and 1-year electrical warranty.