Meiji Techno, VM-1D, Video Microscope Magnification Factor with Vertical and Horizontal "C" MountIncludes:Outstanding high-resolution imagesSingle objective port or add optional triple or quadruple nosepiecesOn screen video magnifications from less than 40X to 5500X or moreAccepts infinity corrected objectives with RMS thread with 200mm focal lengthRugged aluminum housingMountable on flat surfaces for simple integration and machine vision applicationsConvenient field portability possible with self powered camera and light sourceThe VM Series high resolution video microscopes have been specifically designed for viewing small electronic components, wave-guides, electro-mechanical assemblies, medical devices, seals, fibers, catheters, etc., which require high magnification visual inspection. The VM Series integrate a CCD video camera, fiber optic illumination system, and high-resolution infinity corrected optics, and are ideal for use in factory automation and machine vision systems. The VM VM-LED Series 'C' Mount video microscopes connects an infinity corrected objective to a 'C' Mount camera to create a simple high magnification imaging system. The VM Series units are mountable to the VM focus block or other flat mouthing surface via four M4 X M6 threaded mouthing holes with 30 mm. x 40 mm. spacing. The VM Series have a parfocal distance of 45 mm and accepts Din Standard 0.7965" (20.1 mm.) diameter threaded objectives.