Celestron Labs CM1000C Compound Microscope10x25x Eyepieces and 4x10x40 Objective Lenses. The Celestron Labs CM1000C Compound Microscope offers today's latest advances at an economical price including lower LED lighting that provides bright natural colors yet stays cool to the touch. Two included eyepieces (10x and 25x) and 3 objective lenses (4x 10x and 40x) allow for magnifications of 40x 100x 250x 400x and 1000x. Strong and stable thanks to its all-metal construction this microscope features coaxial course and fine focus guaranteeing fine-detailed viewing. The 10 included prepared slides guarantee exciting discoveries right out of the box. The simple condenser with rotating disc aperture adjusts the lower illumination for enhanced viewing. All these features make the Celestron 1000x Microscope an excellent tool for labs schools field use and more. Specifications for Celestron Labs CM1000C Compund Microscope: Eyepieces: (1) WF 10X/ (1) WF 25X Objectives: (3) 4x 10x 40x- on triple click rotating objective turret Magnification: 40x to 1000x Focuser: Coaxial coarse/fine focus knob Head: 360-degree rotatable monocular with 45-degree incline Illuminator: Lower LED Condenser: NA 0.65 Diaphragm: Disc diaphragm with 6 aperture sizes Stage: Plain stage with metal clips 3.5 in x 3.5 in (88mm x 88mm) Power: 2 options Accessories: 10 prepared slides Dimensions: 4.6 in x 6.3 in x 12 in (117 mm x 160 mm x 305 mm) Weight: 3lbs-14oz. (1.76 kg) Features of Celestron Compound Microscope: Lab-ready compound microscope with 1000x power 10x and 25x eyepieces with 4x 10x and 40x objective lenses View specimens at 40x 100x 250x 400x 1000x magnification All-metal construction Coaxial coarse and fine focus Built-in LED illumination for easy viewing Universal AC adapter included 3 AA batteries included 10 prepared slides included Package Contents: Celestron Labs CM1000C Compound Microscope Celestron 44129: Labs CM1000C Compound Microscope10x25x Eyepieces and 4x10x40 Objective Lenses