20x, 40x Stereo Microscope Binocular, Adjustable interpupillary distance between 55mm-75mm, 10x Wide Field Eyepiece, Head Rotates 360��, Transmitted and Oblique 12V 20W Halogen Illumination, Coarse Adjustment, Includes Spare Bulb and Fuse, Power Cord, Specimen Plate and Plastic Dust Cover. Barska's 1-Yr Limited Warranty.

- Model #: AY11228 - Microscope Type: Stereo - Magnification: 20x 40x - Objective Lens: 2x, 4x - Eyepiece System: WF10x, 20mm - Adjustment Knob: Coarse - Working Distance: 90mm - Body Material: Aluminum Alloy & Copper - Weight: 11lbs - Included Accessories: Spare Bulb, Fuse, Power Cord and Plastic Dust Cover