The Walter M Series Microscopes feature stylish low profile arm rests that allow for comfortable operation. They are equipped with Köhler illumination that uses LED lighting and there is light intensity control. This model comes with a Siedentopf binocular head, 10X wide field eyepieces, a reverse nosepiece, 4X, 10X, 40XR and 100XR DIN achromatic objectives, coaxial focus controls, a 5.5'' x 5.25'' built in mechanical stage that allows for smooth travel in 1mm increments, an Abbe condenser and an iris diaphragm. The stage has tension adjustment to prevent it from drifting and there are positive stops at both ends of stage travel to prevent damage to delicate specimen as well as optics. Immersion oil, dust cover and user manual are included. This microscope is suitable for students from grade 11 to college.