Whether in an elementary class or high school biology, this 40x - 400x dual view compound microscope with a built in camera from Walter Products is the perfect learning tool. Featuring DIN achromatic objectives, course and fine focusing knobs, and long-lasting, cool-touch LED illumination, this microscope is ideal for learners of all ages. | Walter Products 40x - 400x Dual View Compound Microscope with Built-in Camera (BMT404DLEDDNS5)