Great introductory stereo microscope with 20x power 10x eyepieces with 2x objective lenses Metal head with coarse focusing knob Greenough objective design with upper LED illumination for detailed viewing Two insect specimens included Two AA batteries included The Celestron Labs S20 is the perfect introductory stereo microscope offered at an economical price. With its 20x power, it’s well suited for viewing details on 3D objects such as leaves, insects and many other objects. The upper LED illuminator provides detailed viewing and with the removable stage plate there is an option for bottom lighting (user supplied). You’ll enjoy exciting discoveries right out of the box with the two included insect specimens. The S20 Stereo Microscope is light and easy to carry in the field making it well suited for hobbyists and students Type of Microscope: Stereo Head: Stereo, vertical position, adjustable interpupillary distance adjustability Eyepiece(s) Magnification: (2) 10x Eyepiece(s) Diameter: 30mm (1.18") Nosepiece: stereo, fixed Objective(s) Type: Refractive Objective(s) Standard: N/A Objective(s) Magnification: Dual stereo (Greenough); 2x Objective(s) Thread: N/A Focus Type(s): Rack and pinion, coarse focus only Focus Travel (per rotation): 33mm (1.29") Magnification Range: 20x Illumination Type: LED Illumination Position(s): Upper Illumination Adjustability Mechanism: No Power Source: AA battery Battery Option: (2) AA (Included) Stage: Removable plastic plate, white Condenser Type: None Condenser N.A.: None Stage Diaphragm: None Included Items: 2 bug specimens (encased in clear plastic)
