Celestron Labs CB1000CF Compound Biological Microscope - 44135 vendor-sky-watcher Focal Length of Eyepiece 2:

Focal Length of Eyepiece 2: 13 mm

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All lenses are multi-coated glass in anodized aluminum housings with rubber eyeguards

and Dobsonian Mount

Celestron Labs CB1000CF Compound Biological Microscope - 44135 vendor-sky-watcher Focal Length of Eyepiece 2:Celestron Labs CB1000CF Compound Binocular Microscope Lab ready Compound Binocular Microscope Biological & Other Purposes Binocular Head Interpupillary Adjustable Four Objectives: 4x, 10x, 40x, 100x lenses 10x eyepieces allows you to view specimens at 40x, 100x, 400x, and 1000x magnification Focusing Coarse and Fine Focus Adjust Abbe type Substage Condenser with Iris Adjust Built in, adjustable, halogen illumination Easy to Use; easy to transport