OMAX XG61 Series Student Monocular Compound Microscope 40X-1000X Magnification with Tungsten Light

Features: Optical glass elements 10X and 25X widefield eyepieces 5 power levels: 40x, 100x, 250x, 400x and 1000x 45°inclined 360°rotatable head Wide field view eyepiece Locked-in eyepieces avoid lens damage Built-in tungsten light Disc diaphragm