Cordless binocular stereomicroscope ideal for students, schools and amateurs to dissect and discover mainly biology and materials science in 3D, with turnable objective (1x-2x-4x), FN 20 eyepieces, precision fixed arm with handle and 1 W LED transmitted / incident illumination with comfortable touch control and rechargeable batteries. Slim and easy to carry, it is equipped with long lasting LED illumination to provide over 20 years of use.