0.68X-4.6X Zoom Stereo Microscope with Chinese Wholesaler

SZ 650 series Zoom-stereo MicroscopeSZ 650 series zoom stereo microscope is Galilean Optical System with high quality and the best advantage price. Magnification range achieves 0.7 to 4.5X. Outstanding Ergonomic DesignSZ680/810 35°viewing angle, SZ650 40°viewing angle, suitable for long-term sitting observation.330mm×300mm big stand, high stability , apply to all kinds of anatomy of specimen.Top Optical & Mechanical DesignGreenough optical system, built-in rotating shaft zoom system.No tilting Image in left &right light path in complete pupillary distance ,  No dizziness feeling after long time observing.(patent number: 201320807246.0)Stereo angle for left & right light path is 12°, stereoscopic effect, large viewing field, high zoom ration. Excellent Technology And QualityHigh resolution, large depth of field, excellent color restoration and contrast.Operation comfortable(manufactured by high-precision machine, excellent assembly technology ).High- end material(PC resin cover, aluminium alloy ,copper alloy parts, austenite stainless steel driving parts).SZ 650 series Specifications (0.7X to 4.5X)TypeSZ 650Magnification Range0.7X to 4.5XZoom Ratio1 : 6.5Actual Field of Image SpaceΦ22 mmWorking Distance     110 mmStereo Angle         12°Viewing Angle        40°Interpupillary Distance Adjustment  50 mm to 75 mm  Auxiliary Objective0.5X0.75X1X(Built-in)1.5X2XWorking Distance189mm122mm110mm42mm36mmEyepieces 10X φ22mmMagnification3.5 to 22.5X5.25 to 33.75X7 to 45X10.5 to 67.5X14 to 90XActual Field(mm)62.9 to 9.8X41.9 to 6.52X31.43 to 4.89X20.95 to 3.26 X15.71 to 2.44XEyepieces 15X /φ16mmMagnification5.25 to 33.75X7.88 to 50.63X10.5 to 67.5X15.8 to 105.8X21 to 135XActual Field(mm)45.71 to 7.11X30.48 to 4.74X22.86 to 3.56X15.24 to 2.37 X11.43 to 1.78XEyepieces 20X/φ12mmMagnification7 to 45X10.5 to 67.5X14 to 90X21 to 135X28 to 180XActual Field34.28 to 5.33X22.85 to 3.55X17.14 to 2.67X11.42 to 1.78 X8.57 to 1.33XSZ650/680/810 Series Zoom Stereo Microscope Outfit ItemsSZ650BPSZ650B2LSZ680BPSZ680B2LSZ810BPSZ810B2LMain BodyBinocular------------Trinocular  ○○○○10XEyepiece/Φ22mm----    10XEyepiece/Φ23mm  ----  10XEyepiece/Φ24mm    ----15XEyepiece/Φ16 mm○○○○○○○○○○○○20XEyepiece/Φ12mm○○○○○○○○○○○○0.5X/2X Objective○○○○○○Focusing unit------------No light-- -- -- Reflecting 3W LED -- -- --Transmitting 3W LED -- -- --Black & white Plate------------Glass Plate -- -- --Arm stand------------Pillar stand○○○○○○Focusing Arm stand○○○○○○Base (330×300mm)------------C-mount  0.5X,0.7X,1X  ○○○○Note:"--" In Table Is Standard Outfits, "○" Is Optional Accessories.      /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1