Compare Walter Products 3.5x

Ideal for laboratory, industrial, or medical applicationsRugged cast aluminum construction boasts precise, heavy-duty rack and pinion focusing mechanism, large knobs, and adjustable tension control for long-lasting durabilityTrinocular compound microscope with 360-degree rotation and 45-degree inclineTrinocular port allows you to connect a digital camera or an HD touch screenFeatures a 54-76mm interpupillary adjustment, and both ocular tubes are equipped with a (+/-6) diopter adjustable to compensate for eye-strength difference when needed7x - 45x standard magnification range can be expanded to 3.5x - 90x when used with the included 0.5x and 2x auxiliary lensLong-lasting 144-LED ring light with intensity control provides clear-and-crisp, cool-to-touch white light for 60 times longer life than traditional tungsten bulbsAutomatic or manual white balance and exposure adjustment4 types of reticle for adjusting color, size, shift, and hideBuilt-in 5MP high-resolution camera with 1/3" Panasonic sensor supports frames rates of 30fps (1920 x 1080) for videoUSB 2.0 and HDMI connectivity for plug-and-play functionality; compatible with Windows 1000/XP2/Vista/Win7/Win10Imaging software CD is included so you can capture, store, manipulate, measure, and annotate imagesIncludes dust cover