Celestron Labs CM2000CF Compound Microscope10x20x Eyepieces and 4x10x40x100x Achromatic Objective Lenses. The Celestron Labs CM2000CF Compound Microscope offers all the advanced features you're looking for at an economical price. With 10x and 20x eyepieces and 4 included objective lenses (4x 10x 40x and 100x) you'll achieve magnification ranging from 40x to 2000x. Strong and stable thanks to its all-metal construction this microscope features a fully adjustable mechanical stage so you can easily center your specimen slides. Improve the quality of your magnified images with the included 3 colored filters. The 10 included prepared slides guarantee exciting discoveries right out of the box. The NA 1.25 Abbe condenser with iris diaphragm concentrates and focuses the lower illumination for enhanced viewing making the Celestron 2000x Microscope an excellent tool for labs schools scientific research and more. Specifications for Celestron Labs CM2000CF Compund Microscope: Eyepieces: (1) WF 10X (with pointer)/ (1) WF 20X Objectives: (4) achromat 4x 10x 40x 100x on quad click rotating objective turret Magnification: 40x to 2000x Focuser: Coarse and fine focus knobs Head: 360-degree monocular with 45-degree incline Illuminator: Lower halogen adjustable Condenser: Abbe NA 1.25 with Iris adjustment Diaphragm: Iris adjustable Stage: Mechanical stage 4.3 in x 4.9 in (110mm x 125mm) Power: AC plug (110-240V) Accessories: 10 prepared slides 3 color filters (blue yellow green) immersion oil Dimensions: 5.5 in x 7.25 in x 15.12 in (140 mm x 184 mm x 384 mm) Weight: 6lbs.-6oz. (2.9 kg) Features of Celestron Compound Microscope: Lab-ready compound microscope with 2000x power 10x and 20x eyepieces (10x with pointer) 4 fully achromatic objective lenses - 4x 10x 40x 100x View specimens at 40x 80x 100x 200x 400x 800x 1000x and 2000x magnification All-metal construction with fully mechanical stage Coarse and fine focus knobs Built-in halogen lower illumination for easy viewing Universal AC adapter included Package Contents: Celestron Labs CM2000CF Compound Microscope Celestron 44130: Labs CM2000CF Compound Microscope10x20x Eyepieces and 4x10x40x100x Achromatic Objective Lenses