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90x - 240x depth of field adjustable magnification zoom C-type lens
23.2mm diameter and compact size;

(2). High-quality camera with Aptina CMOS sensor;

(3). Auto white balance and auto-exposure; Brightness, contrast, chroma, and saturation can be adjusted;

(4). High-speed USB 2.0 interface and high fram rate video display keep the screen smooth without interruption;

(5). Electronic eyepiece camera can be easily applied to any monocular and binocular standard biological microscope and student, digital microscope, so to observe, teaching, scientific research h

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