we can supply the below monocular video microscopes. (1)mzdh0850 series high-resolution zoom monocular video microscope systems main technology specifications： the range of objective zoom magnification: 0.75x～5x standard total magnification: 0.75x～5x, extend total magnification: 0.11x～50x(use auxiliary objectives and kinds of magnification ccd adapters) adjusting high lighteness led coaxial illumination (mzdh0850c) parfocal in zoom course, even illumination, high-resolution. the measurement to match between the support and the main body：Φ45mm 0.3x、0.5x、1x(standard outfits)、1.5x、2x five kinds of ccd adapters to be selected. 0.5x、0.75x、1x(standard outfits)、2x、5x auxiliary objectives to be selected. kinds of auxiliary illuminators, stands to be selected. (ccd is selected to buy) adjusting explanation: loosen two screws above the holder, the ccd attachment may revolve 360°so as to adjust the direction of ccd; meanwhile loosen three screws of the annular knurl part, and revolved the annular knurl part, it can adjust the high and low on focus. the top three screws can be adjusted when the ccd target surface isn’t in the central. (2)mzdh1065 series high magnification zoom monocular video microscopes main technology specifications： video displaying and eyepieces binocular 30° observing at the same time the range of objective zoom magnification: 1x～6.5x adjusting high lighteness led coaxial illumination (mzdh1065btc) high-resolution, parfocal in zoom course the measurement to match between the support and the main body：Φ45mm 0.3x、0.5x、1x(standard outfits)、1.5x four kinds of ccd adapters to be selected. 0.5x、0.75x、1x、2x、5x auxiliary objectives to be selected. kinds of auxiliary illuminators, stands to be selected.(ccd is selected to buy) (3)mzdm0745 miniature zoom monocular video microscope systems main technology specifications： in focus and non-flash in zoom course. the range of objective zoom magnification: 0.7x～4.5x the measurement to match between the support and the main body：Φ35mm, add the connecting ring is Φ45mm 0.5x、1x standard outfits ccd adapters to be selected adjusting led ring illuminators and kinds of stands to be selected(ccd is selected to buy)