64X-2000X Monocular Optical Microscope Elementary School Children Science Experimental Biology Teaching Christmas Birthday Gift

Specifications: Material: alloy Battery for the fill light: 3 * AAA battery (not included) Magnification: 64X-2400X ing ran: 0-30mm Eyepiece: WF16X, WF100X extender Objective lens: 4X, 10X, 40X Optical system: refractor Observation lens tube: monocular straight tube length of canister: 120mm / 4.7in Item size: 285 * 160 * 110mm / 11.2 * 6.3 * 4.3in Item weight: 792g / 1.7lb Packing list: 1 * Microscope 2 * Eyepiece (WF 2X, WF 16X, WF 100X) 1 * Phone Clamp 1 * Fill Light